DRAFT UGANDA STANDARD  
      DUS FDEAS 130 
Second  Edition 
     2019- mm- dd 
 
 Reference number  
DUS FDEAS 130: 2019 
© UNBS 2019 
   
Green coffee beans — Specification  
 
 DUS FDEAS 130: 2019 
ii                © UNBS  2019 - All rights reserved 
 Compliance with this standard does not, of itself confer immunity from legal obligations 
A Uganda Standard does not purport to include all necessary provisions of a contract. Users are 
responsible for its correct application  
© UNBS 2019 
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilised in any 
form or by any means, electronic or mechanical, including photocopying and microfilm, without prior written 
permission from UNBS. 
Requests for permission to reproduce this document should be addressed to 
The Executive Director 
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Uganda 
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 DUS FDEAS 130: 2019 
© UNBS  2019 - All rights reserved                iii National foreword 
Uganda National Bureau of Standards (UNBS) is a parastatal under the Ministry of Trade, Industry and 
Cooperatives established under Cap 327, of the Laws of Uganda, as amended.  UNBS is mandated to co-
ordinate the elaboration of standards and is  
(a) a member of International Organisation for Standardisation (ISO) and  
(b) a contact point for the WHO/FAO Codex Alimentarius Commission on Food Standards, and  
(c) the National Enquiry Point on TBT Agreement of the World Trade Organisation (WTO). 
The work of preparing Uganda Standards is carried out through Technical Committees. A Technical 
Committee is established to deliberate on standards in a given field or area and consists of representatives of 
consumers, traders, academicians, manufacturers, government and other stakeholders. 
Draft Uganda Standards adopted by the Technical Committee are widely circulated to stakeholders and the 
general public for comments. The committee reviews the comments before recommending the draft standards 
for approval and declaration as Uganda Standards by the National Standards Council.  
This Draft Uganda Standard, DUS FDEAS 130: 2019, Green coffee beans — Specification , is identical with 
and has been reproduced from an East African Standard, FDEAS 130 : 2019, Green coffee beans — 
Specification , and is being proposed for adoption as a Uganda Standard. 
The committee responsible for this document is Technical Committee UNBS/TC 2,  Food and agriculture.  
This second edition cancels and replaces the first edition (US EAS 130:1999), which has been technically 
revised.   
Wherever the words, “ East African Standard " appear, they should be replaced by "Uganda Standard." 
 
  FDEAS 130: 2019  
ICS 67.140.20  
HS 0901.11.00  
 
© EA C 2019                                                                                                                          Second Edition  2019  
 FINAL DRAFT EAST AFRICAN STANDARD  
Green coffee beans  — Specification  
EAST AFRICAN COMMUNITY  FDEAS 130:2019  
ii © EAC 2019  – All rights reserved  
 Copyright notice  
This EAC document is copyright -protected by EAC. While the reproduction of this document by 
participants in the EAC standards development process  is permitted without prior permission from EAC, 
neither this document nor any extract from it may be reproduced, stored or transmitted in any form for 
any other purpose without prior written permission from EAC.  
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© East African Community 2019  — All rights reserved  
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       Web: www.eac -quality.net  
Reproduction for sales purposes may be subject to royalty payments or a licensing agreement. 
Violators may be pr osecuted . 
 FDEAS 130:2019  
© EAC 2019  – All rights reserved  iii 
 Foreword  
Development of the East African Standards has  been necessitated by the need for harmonizing requirements 
governing quality of products and services in the East African Community. It is envisaged that through 
harmonized standardization, trade barriers that are encountered when goods and services are e xchanged 
within the Community will be removed.  
The Community has established an East African Standards Committee  (EASC)  mandated to develop and 
issue East African Standards  (EAS) . The Committee is composed of representatives of the National 
Standards Bodi es in Partner States, together with the representatives from the public and private sector 
organizations  in the community .  
East African Standards are developed through  Technical Committees that are representative of key 
stakeholders including government, academia, consumer groups, private sector and other interested parties. 
Draft East African Standards are circulated to stakeholders through the National Standards Bodies in the 
Partner States. The comments received are discussed and incorporated before fin alization of standards, in 
accordance with the Principles and procedures for development of East African Standards.  
East African Standards are subject to review, to keep pace with technological advances. Users of the East 
African Standards are therefore e xpected to ensure that they always have the latest versions of the standards 
they are implementing .  
The committee responsible for this document is Technical Committee EASC/TC 002, Coffee, cocoa , tea and 
related products.  
Attention is drawn to the possibil ity that some of the elements of this document may be subject of patent 
rights. EAC shall not be held responsible for identifying any or all such patent rights.  
This second edition cancels and replaces the first edition ( EAS 130:1999 ), which has been techn ically revised.  FINAL DRAFT EAST AFRICAN STANDARD  FDEAS 130:2019  
 
© EAC 2019  – All rights reserved  1 
 Green coffee beans — Specification  
1 Scope   
This Final Draft East African Standard specifies requirements, sampling and test methods for green coffee 
beans. This standard applies to both Arabica ( Coffea arabica  L.) and Robusta ( Coffea cane phora ) coffee . 
2 Normative references   
The following documents are referred to in the text in such a way that some or all of their content constitutes 
requirements of this document. For dated references, only the edition cited applies. For undated referenc es, 
the latest edition of the referenced document (including any amendments) applies.  
ISO 3509, Coffee and coffee products — Vocabulary  
ISO 4072, Green coffee in bags — Sampling   
ISO 4149, Green coffee — Olfactory and visual examination and determination o f foreign matter and defects  
ISO 4150, Green coffee  or raw coffee  — Size analysis — Manual and machine sieving  
ISO 6667 , Green coffee — Determination of proportion of insect -damaged beans  
ISO 6673, Green coffee — Determination of loss in mass at 105 degre es C 
ISO 9116, Green coffee — Guidelines on methods of specification  
3 Terms and definitions  
For the purposes of this document, the terms and definitions given in  ISO 3509  and the following apply.  
3.1  
green coffee beans  
raw coffee beans before any further  processing  
3.2  
arabica coffee  
coffee of the botanical species Coffea arabica  L. 
3.3 
robusta coffee  
coffee of the botanical species Coffea canephora  
3.4 
peaberry  
coffee bean of nearly ovalid form, resulting from the development of the single seed in the f ruit  
2 © EAC 2019  – All rights reserved  
 4 Requirements  
4.1 General requirements  
Green coffee beans shall:  
a) have a characteristic appearance and colour;  
b) be free from foreign odour;  
c) be practically free from extraneous and foreign matter; and  
d) free from infestation due to insect s, fung i and rod ents. 
4.2 Specific requirements  
Green coffee beans shall comply with the specific requirements given in Table 1 when tested in accordance 
with test methods specified therein.  
Table 1  — Specific requirements for green coffee beans  
S/N Characteristic  Maximu m limit 
% m/m Test method  
i.  Moisture content  12.5 ISO 6673  
ii.  Insect damage  10 ISO 6667  
iii.  Broken beans  5 ISO 4149  
iv.  Foreign matter  1 ISO 4149  
4.3 Bean sizes  
4.3.1 Bean size shall be determined in accordance with ISO 4150 using screen sizes specified in Ta ble 2.  
Table 2 — Specification s for round hole screen sizes 
 
S/N Aperture  size 
mm  
Sieve number  
Nominal diameter  Tolerance  
i.  8.00 ± 0.09 20 
ii.  7.50 ± 0.09 19 
iii.  7.10 ± 0.09 18 
iv.  6.70 ± 0.08 17 
v.  6.30 ± 0.08 16 
vi.  6 ± 0.08 15 
vii.  5.60 ± 0.07 14 
viii.  5.00 ± 0.07 12.5 
ix.  4.75 ± 0.07 12 
x.  4 ± 0.06 10 
xi.  2.8 ± 0.05 7 
  
© EAC 2019  – All rights reserved  3 
 4.3.2 When determined using slotted sieves given in  Table 3, peaberry shall be retained on a screen size 
of 12 and above.   
Table 3 — Specifications for slotted screen sizes  
Aperture size  
mm  
Sieve number  
Width  Tolerance on width  Length  
±5.60  ±0.07  30 14 
±5.00  ±0.07  30 13 
±4.75  ±0.07  20 12 
±4.50  ±0.07  20 11 
±4.00  ±0.06  20 10 
±3.55  ±0.06  20 9 
±3.00  ±0.05  20 8 
 
5 Pesticide residues  
The levels of pesticide residues in g reen coffee beans shall not exceed the maximum limits  established  by 
Codex Alimentarius C ommission.  
6 Packaging  
Green coffee shall be packaged in food grade material that ensures the  integrity and safety  of the product . 
7 Labelling  
The lot or consignment of green coffee beans shall be provided with the information as stipulated in ISO 9116 
and the bags shall be labelled as follows:  
a) name of the product as “ Green coffee beans”;  
b) country of origin;  
c) region , state or plantation of origin  (if applicable) ; 
d) year of harvest;  
e) type;  
f) bean  size; and  
g) net weight  in SI units . 
8 Sampling  
Except where sampling methods have been specified in specific test methods, s ampling of green coffee 
beans shall be done in accordance with ISO 4072.   
4 © EAC 2019  – All rights reserved  
 Bibliography  
EAS 130:1999, Green coffee beans – Specification  
 FDEA S 130:2019    
 
© EAC 2019  – All rights reserved