COMMI SSION IMPLEMENTING REGUL ATION (EU) 2018/242 
of 15 Febr uary 2018 
concer ning the author isation of hex-3(cis)-en-1-ol, non-6-en-1-ol, oct-3-en-1-ol, non-6(cis)-enal, hex- 
3(cis)-enal, hept-4-enal, hex-3(cis)-en yl acet ate, hex-3(cis)-en yl formate, hex-3-enyl butyrate, hex-3- 
enyl hexan oate, hex-3(cis)-en yl isobutyrate, citronellol, (-)-3,7-dimeth yl-6-octen-1-ol, citronellal, 
2,6-dimethylhept-5- enal, citronellic acid, citronellyl acetate, citronellyl butyrate, citronellyl 
format e, citronellyl propionate, 1-etho xy-1-(3-hexen yloxy)ethane and hex-3-eny l isovalerate as feed 
additiv es for all animal species 
(Text with EEA relevance) 
THE EUR OPEAN COMMISSION, 
Having regar d to the Treaty on the Functioning of the European Union, 
Having regar d to Regulation (EC) No 1831/2003 of the European Parliament and of the Council of 22 September 2003 
on additives for use in animal nutr ition (1), and in particular Article 9(2) thereof, 
Whereas: 
(1)  Regulation (EC) No 1831/2003 provi des for the author isation of additives for use in animal nutr ition and for the 
grounds and procedures for granting such author isation. Article 10 of that Regulation provid es for the re- 
evaluation of additives author ised pursuant to Council Directive 70/524/EEC (2). 
(2)  The substances, hex-3(cis)-en-1-ol, non-6-en-1-ol, oct-3-en-1-ol, non-6(cis)-enal, hex-3(cis)-enal, hept-4-en al, hex- 
3(cis)-en yl acetat e, hex-3(cis)-enyl formate, hex-3-enyl butyrate , hex-3-en yl hexanoate , hex-3(cis)-en yl isobutyrate , 
citronellol, (-)-3,7-dimethyl- 6-octen-1-ol, citronellal, 2,6-dimethyl hept-5-enal, citronellic acid, citronellyl acetate , 
citronellyl butyrate , citronellyl formate, citronellyl propionate, 1-etho xy-1-(3-hex enyloxy)ethane and hex-3-en yl 
isovalerate (‘substances concer ned’) were author ised without a time limit by Directive 70/524/EEC as feed 
additives for all animal species. Those substances were subsequently entered in the Registe r of feed additives as 
existing products, in accordance with Article 10(1) of Regulation (EC) No 1831/2003. 
(3)  In accordance with Article 10(2) of Regulation (EC) No 1831/2003 in conjunction with Article 7 thereof, an 
application was submitted for the re-evaluation of the substances concer ned as feed additives for all animal 
species. The applicant request ed that those additives be classified in the additive categor y ‘sensor y additives ’. That 
application was accompan ied by the particulars and documents required under Article 7(3) of Regulation (EC) 
No 1831/2003. 
(4)  The European Food Safety Auth ority (‘the Authority’) concluded in its opinion of 12 July 2016 (3) that, under the 
proposed conditions of use the substances concer ned do not have adverse effects on animal health, human health 
or the envi ronment. The Auth ority has concluded that, since the substances concer ned are efficacious when used 
in food as flavourings and their function in feed is essentially the same as in food, no further demonstration of 
efficacy was necessar y. Theref ore, that conclusion can be extrapolat ed to feed. The applicant withdrew the 
application for water for drinking. However , it should be possible to use the substances concer ned within 
compo und feeds which are subsequently administered via water . 
(5)  Restr ictions and conditions should be provid ed for to allow better control. Since safety reasons do not require the 
setting of a maximum content and taking into account the re-evaluation performe d by the Authority, 
a recommended content should be indicated on the label of the additive. Where such cont ent is excee ded, certain 
information should be indicated on the label of premixtures, and on the labelling of feed mat erials and 
compo und feed. 
(6)  The Auth ority concluded that hazards for the skin, eye contact and respirato ry exposure are recognised. Most 
substances are classified as irritating to the respirato ry system . Consequently , appropr iate prote ctive measures 
should be take n. The Author ity does not consider that there is a need for specifi c requirements of post-market 
monitoring. It also verified the repor t on the method of analysis of the feed additives in feed submitted by the 
Reference Laboratory set up by Regulation (EC) No 1831/2003. 23.2.2018 L 53/36 Official Jour nal of the European Union EN     
(1)OJ L 268, 18.10.2003, p. 29. 
(2)Council Directive 70/524/EEC of 23 November 1970 concer ning additives in feedingstuffs (OJ L 270, 14.12.1970, p. 1). 
(3)EFSA Journal 2016;14(8):4559. (7)  The assessment of the substances concer ned shows that the conditions for author isation, as provided for in 
Article 5 of Regulation (EC) No 1831/2003, are satisfied. According ly, the use of those substances should be 
author ised as specified in the Annex to this Regulation. 
(8) Since safety reasons do not require the immediate application of the modifi cations to the conditions of author is­
ation for the substances concer ned, it is appropr iate to allow a transitional period for inter ested parties to 
prepare themselves to meet the new requirements resulting from the author isation. 
(9)  The measures provi ded for in this Regulation are in accordance with the opinion of the Standing Committee on 
Plants, Animals, Food and Feed, 
HAS ADOPTED THIS REGUL ATION: 
Article 1 
Author isation 
The substances specifi ed in the Annex, belonging to the additive catego ry ‘sensor y additives ’ and to the functional group 
‘flavouri ng compounds’, are author ised as feed additives in animal nutr ition subject to the conditions laid down in that 
Annex. 
Article 2 
Transitional measures 
1. The substances specifi ed in the Annex and premixtures containing those substances, whic h are produced and 
labelled before 15 Sept ember 2018 in accordance with the rules applicable before 15 March 2018 may continue to be 
placed on the mark et and used until the existing stoc ks are exhausted. 
2. Feed mat erials and compo und feed containing the substances as specified in the Annex which are produced and 
labelled before 15 March 2019 in accordance with the rules applicable before 15 March 2018 may continue to be 
placed on the mark et and used until the existing stoc ks are exhausted if they are intende d for food-producing animals. 
3. Feed mate rials and compo und containing the substances as specified in the Annex which are produced and 
labelled before 15 March 2020 in accordance with the rules applicable before 15 March 2018 may continue to be 
placed on the mark et and used until the existing stocks are exhaust ed if they are intende d for non-f ood-producing 
animals. 
Article 3 
Entr y into force 
This Regulation shall enter into force on the twentieth day followi ng that of its publication in the Official Journal of the 
European Union. 
This Regulation shall be binding in its entirety and directly applicable in all Member State s. 
Done at Brussels, 15 Febr uary 2018. 
For the Commission 
The President 
Jean-Claude JUNCK ER  23.2.2018 L 53/37 Official Jour nal of the European Union EN     ANNEX 
Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Categor y: Sensor y additiv es. Functional group: Flavour ing compounds 
2b02056 — Hex-3(cis)-en- 
1-ol Additiv e composition 
Hex-3(cis)-en-1-ol 
Char acter isation of the activ e sub­
stance 
Hex-3(cis)-en-1-ol 
Produced by chemical synthesis 
Purity: min. 98 % assa y as sum of  
(Z)- and (E)-isomers; min. 92 % of  
(Z)-isomer 
Chemical formula: C6H12O 
CAS number: 928-96-1 
FLAVIS No: 02.056 
Method of analy sis(1) 
For the deter mination of hex- 
3(cis)-en-1-ol in the feed additive 
and in feed flavouri ng premix ­
tures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance shall be 
5 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 5 mg/kg.’ 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 5 mg/kg.  15.3.2028 23.2.2018 L 53/38 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b02093 — Non-6-en-1-ol Additiv e composition 
Non-6-en-1-ol 
Char acter isation of the activ e sub­
stance 
Non-6-en-1-ol 
Produced by chemical synthesis 
Purity: min. 98 % assa y 
Chemical formula: C9H18O 
CAS number: 35854-86-5 
FLAVIS No: 02.093  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance shall be 
1 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 1 mg/kg.’  15.3.2028 23.2.2018 L 53/39 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Method of analy sis(1) 
For the determination of non-6- 
en-1-ol in the feed additive and in 
feed flavouring premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL 5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 1 mg/kg. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b02094 — Oct-3-en-1-ol Additiv e composition 
Oct-3-en-1-ol 
Char acter isation of the activ e sub­
stance 
Oct-3-en-1-ol 
Produced by chemical synthesis  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated.  15.3.2028 23.2.2018 L 53/40 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Purity: min. 96 % assa y, as (Z)- 
isomer . 
Chemical formula: C8H16O 
CAS number: 20125-84-2 
FLAVIS No: 02.094 
Method of analy sis(1) 
For the determi nation oct-3-en-1- 
ol in the feed additive and in feed 
flavouring premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL 3.The recommended maximum con­
tent of the active substance shall be 
1 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 1 mg/kg.’ 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 1 mg/kg. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           23.2.2018 L 53/41 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
2b05059 — Non-6(cis)- 
enal Additiv e composition 
Non-6(cis)-enal 
Char acter isation of the activ e sub­
stance 
Non-6(cis)-enal 
Produced by chemical synthesis 
Purity: min. 96 % assa y; second ­
ary compo nent 6–9 % trans-6- 
nonenal 
Chemical formula: C9H16O 
CAS number: 2277-19-2 
FLAVIS No: 05.059 
Method of analy sis(1) 
For the determination non-6(cis)- 
enal in the feed additive and in 
feed flavouring premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance shall be 
5 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 5 mg/kg.’ 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 5 mg/kg  15.3.2028 23.2.2018 L 53/42 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b05075 — Hex-3(cis)- 
enal Additiv e composition 
Hex-3(cis)-enal 
Char acter isation of the activ e sub­
stance 
Hex-3(cis)-enal 
Produced by chemical synthesis 
Purity: min. 97 % assa y 
Chemical formula: C6H10O 
CAS number: 6789-80-6 
FLAVIS No: 05.075  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance shall be 
5 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 5 mg/kg.’  15.3.2028 23.2.2018 L 53/43 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Method of analy sis(1) 
For the deter mination of hex- 
3(cis)-enal in the feed additive and 
in feed flavouri ng premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL 5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 5 mg/kg. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b05085 — Hep t-4-enal Additiv e composition 
Hep t-4-enal 
Char acter isation of the activ e sub­
stance 
Hep t-4-enal 
Produced by chemical synthesis  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated.  15.3.2028 23.2.2018 L 53/44 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Purity: min. 98 % as sum of (Z)- 
and (E)-isomers; min. 93 % of (Z)- 
isomer; secondar y compo nent : 2- 
5 % (E)- isomer . 
Chemical formula: C7H12O 
CAS number: 6728-31-0 
FLAVIS No: 05.085 
Method of analy sis(1) 
For the deter mination of hept-4- 
enal in the feed additive and in 
feed flavouring premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. 3.The recommended maximum con­
tent of the active substance shall be 
5 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 5 mg/kg.’ 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 5 mg/kg. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           23.2.2018 L 53/45 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
2b09197 — Hex-3(cis)- 
enyl acetate Additiv e composition 
Hex-3(cis)-eny l acetate 
Char acter isation of the activ e sub­
stance 
Hex-3(cis)-eny l acetate 
Produced by chemical synthesis 
Purity: min. 98 % assa y as sum of  
(Z)- and (E)-isomers; min. 92 % of  
(Z)-isomer 
Chemical formula: C8H14O2 
CAS number: 3681-71-8 
FLAVIS No: 09.197 
Method of analy sis(1) 
For the deter mination of hex- 
3(cis)-enyl acetate in the feed addi ­
tive and in feed flavouring pre­
mixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance shall be 
5 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 5 mg/kg.’ 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 5 mg/kg.  15.3.2028 23.2.2018 L 53/46 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b09240 — Hex-3(cis)- 
enyl formate Additiv e composition 
Hex-3(cis)-eny l formate 
Char acter isation of the activ e sub­
stance 
Hex-3(cis)-eny l formate 
Produced by chemical synthesis 
Purity: min. 95 % assa y 
Chemical formula: C7H12O2 
CAS number: 33467-73-1 
FLAVIS No: 09.240  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance shall be 
5 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 5 mg/kg.’  15.3.2028 23.2.2018 L 53/47 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Method of analy sis(1) 
For the deter mination of hex- 
3(cis)-enyl formate in the feed ad­
ditive and in feed flavouring pre­
mixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. 5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 5 mg/kg. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b09270 — Hex-3-en yl 
butyrat e Additiv e composition 
Hex-3-en yl butyrat e 
Char acter isation of the activ e sub­
stance 
Hex-3-en yl butyrat e 
Produced by chemical synthesis  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated.  15.3.2028 23.2.2018 L 53/48 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Purity: min. 95 % assa y 
Chemical formula: C10H18O2 
CAS number: 16491-36-4 
FLAVIS No: 09.270 
Method of analy sis(1) 
For the determination of hex-3- 
enyl butyrate in the feed additive 
and in feed flavouri ng premix ­
tures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. 3.The recommended maximum con­
tent of the active substance shall be 
5 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 5 mg/kg.’ 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 5 mg/kg. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           23.2.2018 L 53/49 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
2b09271 — Hex-3-en yl 
hexanoate Additiv e composition 
Hex-3-en yl hexanoate 
Char acter isation of the activ e sub­
stance 
Hex-3-en yl hexanoate 
Produced by chemical synthesis 
Purity: min. 96 % assa y 
Chemical formula: C12H22O2 
CAS number: 31501-11-8 
FLAVIS No: 09.271 
Method of analy sis(1) 
For the determination of hex-3- 
enyl hexanoate in the feed additive 
and in feed flavouri ng premix ­
tures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance shall be 
5 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 5 mg/kg.’ 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 5 mg/kg.  15.3.2028 23.2.2018 L 53/50 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b09563 — Hex-3(cis)- 
enyl isobuty ­
rate Additiv e composition 
Hex-3(cis)-eny l isobutyrate 
Char acter isation of the activ e sub­
stance 
Hex-3(cis)-eny l isobutyrate 
Produced by chemical synthesis 
Purity: min. 98 % assa y 
Chemical formula: C10H18O2 
CAS number: 41519-23-7 
FLAVIS No: 09.563  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance shall be 
5 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 5 mg/kg.’  15.3.2028 23.2.2018 L 53/51 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Method of analy sis(1) 
For the deter mination of hex- 
3(cis)-enyl isobutyrate in the feed 
additive and in feed flavouri ng 
premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. 5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 5 mg/kg. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b02011 — Citronellol Additiv e composition 
Citronellol 
Char acter isation of the activ e sub­
stance 
Citronellol 
Produced by chemical synthesis  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated.  15.3.2028 23.2.2018 L 53/52 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Purity: min. 90 % assa y; racemate; 
other constituents: diunsaturated 
and saturated C10 alcohols, citro ­
nellyl acetat e and citronellal 
Chemical formula: C10H20O 
CAS number: 106-22-9 
FLAVIS No: 02.011 
Method of analy sis(1) 
For the determination of citronel ­
lol in the feed additive and in feed 
flavouring premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. 3.The recommended maximum con­
tent of the active substance of com ­
plete feedingstuff with a moisture 
content of 12 % shall be: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries’. 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries.  23.2.2018 L 53/53 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b02229 — (-)-3,7-Di ­
meth yl-6-oc ­
ten-1-ol Additiv e composition 
(-)-3,7-Dimeth yl-6-octen-1-ol 
Char acter isation of the activ e sub­
stance 
(-)-3,7-Dimeth yl-6-octen-1-ol 
Produced by chemical synthesis or 
derived by fractional distillation of 
essential oils and saponif ication of 
extracts 
Purity: min. 90 % assa y 
Chemical formula: C10H20O 
CAS number: 7540-51-4 
FLAVIS No: 02.229  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance of com ­
plete feedingstuff with a moisture 
content of 12 % shall be: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries.  15.3.2028 23.2.2018 L 53/54 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Method of analy sis(1) 
For the determination of (-)-3,7- 
dimeth yl-6-octen-1-ol in the feed 
additive and in feed flavouri ng 
premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. 4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries’. 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           23.2.2018 L 53/55 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
2b05021 — Citronellal Additiv e composition 
Citronellal 
Char acter isation of the activ e sub­
stance 
Citronellal 
Produced by chemical synthesis 
Purity: min. 85 % assa y. 
Chemical formula: C10H18O 
CAS number: 106-23-0 
FLAVIS No: 05.021 
Method of analy sis(1) 
For the determination of citronel ­
lal in the feed additive and in feed 
flavouring premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance of com ­
plete feedingstuff with a moisture 
content of 12 % shall be: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries’ 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries.  15.3.2028 23.2.2018 L 53/56 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b05074 — 2,6-Dimeth yl­
hept-5-enal Additiv e composition 
2,6-Dimethylhep t-5-enal 
Char acter isation of the activ e sub­
stance 
2,6-Dimethylhep t-5-enal 
Produced by chemical synthesis 
Purity: min. 85 % assa y 
Chemical formula: C9H16O 
CAS number: 106-72-9 
FLAVIS No: 05.074  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance of com ­
plete feedingstuff with a moisture 
content of 12 % shall be: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries.  15.3.2028 23.2.2018 L 53/57 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Method of analy sis(1) 
For the determination of 2,6-di ­
meth ylhept-5-enal in the feed ad­
ditive and in feed flavouring pre­
mixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. 4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries’. 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           23.2.2018 L 53/58 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
2b08036 — Citronellic 
acid Additiv e composition 
Citronellic acid 
Char acter isation of the activ e sub­
stance 
Citronellic acid 
Produced by chemical synthesis 
Purity: min. 90 % assa y 
Chemical formula: C10H18O2 
CAS number: 502-47-6 
FLAVIS No: 08.036 
Method of analy sis(1) 
For the determination of citronel ­
lic acid in the feed additive and in 
feed flavouring premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance of com ­
plete feedingstuff with a moisture 
content of 12 % shall be: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries’. 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries.  15.3.2028 23.2.2018 L 53/59 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b09012 — Citronellyl 
acetat e Additiv e composition 
Citronellyl acetate 
Char acter isation of the activ e sub­
stance 
Citronellyl acetate 
Produced by chemical synthesis 
Purity: min. 92 % assa y 
Chemical formula: C11H22O2 
CAS number: 150-84-5 
FLAVIS No: 09.012  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance of com ­
plete feedingstuff with a moisture 
content of 12 % shall be: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries.  15.3.2028 23.2.2018 L 53/60 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Method of analy sis(1) 
For the determination of citronel ­
lyl acetat e in the feed additive and 
in feed flavouri ng premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. 4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries’. 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           23.2.2018 L 53/61 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
2b09049 — Citronellyl bu­
tyrat e Additiv e composition 
Citronellyl butyrate 
Char acter isation of the activ e sub­
stance 
Citronellyl butyrate 
Produced by chemical synthesis 
Purity: min. 90 % assa y 
Chemical formula: C14H26O2 
CAS number: 141-16-2 
FLAVIS No: 09.049 
Method of analy sis(1) 
For the determination of citronel ­
lyl butyrate in the feed additive 
and in feed flavouri ng premix ­
tures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance of com ­
plete feedingstuff with a moisture 
content of 12 % shall be: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries’. 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries.  15.3.2028 23.2.2018 L 53/62 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b09078 — Citronellyl 
format e Additiv e composition 
Citronellyl formate 
Char acter isation of the activ e sub­
stance 
Citronellyl formate 
Produced by chemical synthesis 
Purity: min. 90 % assa y. 
Chemical formula: C11H20O2 
CAS number: 105-85-1 
FLAVIS No: 09.078  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance of com ­
plete feedingstuff with a moisture 
content of 12 % shall be: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries.  15.3.2028 23.2.2018 L 53/63 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Method of analy sis(1) 
For the determination of citronel ­
lyl format e in the feed additive 
and in feed flavouri ng premix ­
tures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. 4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries’. 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           23.2.2018 L 53/64 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
2b09129 — Citronellyl 
propionat e Additiv e composition 
Citronellyl propionate 
Char acter isation of the activ e sub­
stance 
Citronellyl propionate 
Produced by chemical synthesis 
Purity: min. 95 % assa y 
Chemical formula: C13H24O2 
CAS number: 141-14-0 
FLAVIS No: 09.129 
Method of analy sis(1) 
For the determination of citronel ­
lyl propionat e in the feed additive 
and in feed flavouri ng premix ­
tures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance of com ­
plete feedingstuff with a moisture 
content of 12 % shall be: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries’. 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 
—  1 mg/kg for cats 
—  5 mg/kg for other species and 
catego ries.  15.3.2028 23.2.2018 L 53/65 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b06081 — 1-Etho xy- 
1-(3-hex eny­
loxy)ethane Additiv e composition 
1-Etho xy-1-(3-hex enyloxy)ethane 
Char acter isation of the activ e sub­
stance 
1-Etho xy-1-(3-hex enyloxy)ethane 
Produced by chemical synthesis 
Purity: min. 97 % assa y 
Chemical formula: C10H20O2 
CAS number: 28069-74-1 
FLAVIS No: 06.081  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated. 
3.The recommended maximum con­
tent of the active substance shall be 
1 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 1 mg/kg.’  15.3.2028 23.2.2018 L 53/66 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Method of analy sis(1) 
For the determination of 1- 
etho xy-1-(3-hex enylo xy)ethane in 
the feed additive and in feed fla­
vouring premixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. 5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 1 mg/kg. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
2b09505 — Hex-3-en yl 
isovalerate Additiv e composition 
Hex-3-en yl isovalerate 
Char acter isation of the activ e sub­
stance 
Hex-3-en yl isovalerate 
Produced by chemical synthesis  All animal 
species — — — 1.  The additive shall be incor porated 
into the feed in the form of a pre­
mixture. 
2.In the directions for use of the addi ­
tive and premixtures, the storag e 
and stability conditions shall be in­
dicated.  15.3.2028 23.2.2018 L 53/67 Official Jour nal of the European Union EN     Identifica ­
tion 
number of 
the additive Name of 
the holder 
of author is­
ation Additive Composition, chem ical formula, 
descr iption, analytical method Species or 
category of 
animal Maximum 
age Minimum 
content Maximum 
content 
Other provisions End of 
period of 
author is­
ation mg of active substance/kg 
of complet e feedingstuff 
with a moisture conten t of 
12 % 
Purity: min. 95 % assa y 
Chemical formula: C11H20O2 
CAS number: 10032-11-8 
FLAVIS No: 09.505 
Method of analy sis(1) 
For the determination of hex-3- 
enyl isovalerate in the feed addi ­
tive and in feed flavouring pre­
mixtures: 
Gas chromat ography mass spec ­
trometr y with retention time lock ­
ing GC-MS-RTL. 3.The recommended maximum con­
tent of the active substance shall be 
1 mg/kg of compl ete feedingstuff 
with a moisture conte nt of 12 %. 
4.On the label of the additive the fol­
lowing shall be indicated : 
‘Recommended maximum cont ent 
of the active substance of compl ete 
feedingstuff with a moisture cont ent 
of 12 %: 1 mg/kg.’ 
5.The functional group, the identif ica­
tion number , the name and the 
added amount of the active sub­
stance shall be indicated on the la­
bel of the premixtures and on the 
labelling of feed mate rials and com ­
pound feedingstuffs, if the cont ent 
of the active substance in compl ete 
feedingstuff with a moisture cont ent 
of 12 % exce eds: 1 mg/kg. 
6.For users of the additive and pre­
mixtures, feed business operators 
shall establish operational proce ­
dures and organisational measures 
to address poten tial risks by inhala ­
tion, dermal contact or eyes contact. 
Where those risks cannot be elimin ­
ated or reduced to a minimum by 
such procedures and measures, the 
additive and premixtures shall be 
used with personal prot ective equip ­
ment, including breathing prot ec­
tion, safety glasses and gloves .           
(1)  Details of the analytical methods are available at the following address of the Reference Laborato ry: https://ec.europa.eu/jrc/en/eurl/feed-addi tives/evaluation-repor ts.   23.2.2018 L 53/68 Official Jour nal of the European Union EN