G/SPS/N/CAN/895
4 November 2014 
(14-6400)  Page: 1/2
Committee on Sanitary and Phytosanitary Measures  Original: English/French
 
  NOTIFICATION 
1. Notifying Member: CANADA 
If applicable, name of local government involved:   
2. Agency responsible: Health Canada 
3. Products covered (provide tariff item  number(s) as specified in national 
schedules deposited with the WTO; IC S numbers should be provided in 
addition, where applicable): Silicon Dioxide (ICS Code: 67.220.20) 
4. Regions or countries likely to be affected , to the extent relevant or practicable: 
[X] All trading partners   
[ ] Specific regions or countries:   
5. Title of the notified document: Notice of Modification to the List of Permitted Food 
Additives with Other Generally Accepted Uses to Enable the Use of Silicon Dioxide as a Colour Stabilizer in Colouring Agent Formulations   Language(s): English and French  
Number of pages: 4 
http://members.wto.org/crnattachments/2014/sps/CAN/14_4907_00_e.pdf  
http://members.wto.org/crnattachments/2014/sps/CAN/14_4907_00_f.pdf  
6. Description of content: Health Canada's Food Directorate completed a detailed safety 
assessment of a food additive submission seek ing approval for the use of silica (silicon 
dioxide) as a colour stabilizer in a number of permitted colouring agents. 
Silicon dioxide is already a permitted food additive in Canada. However, there are no 
food additive provisions for the use of silicon dioxide to stabilize colouring agents, either in the Lists of Permitted Food Additives or in the standards in Division 6 of the Food and 
Drug Regulations that set out specifications for colouring agents. 
As no safety concerns were raised through this assessment, the Department has enabled 
the food additive use described in the information document by modifying the List of Permitted Food Additives with Other Generally Accepted Uses, effective 
28 October 2014. The purpose of this communication is to publically announce the 
Department's decision in this regard and to provide the appropriate contact information for any inquiries or for those wishing to submit any new scientific information relevant to 
the safety of this food additive. 
Health Canada's Food Directorate is committed to reviewing any new scientific 
information on the safety in use of any food additive, including silicon dioxide. Anyone 
wishing to submit new scientific information on the use of this additive or to submit any 
inquiries may do so in writing, by regular mail or electronically. 
7. Objective and rationale: [X] food safety, [ ] animal health, [ ] plant protection, 
[ ] protect humans from animal/plant pest or disease, [ ] protect territory from 
other damage from pests.   G/SPS/N/CAN/895 
 
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  8. Is there a relevant international st andard? If so, identify the standard:  
[ ] Codex Alimentarius Commission (e.g.  title or serial number of Codex 
standard or related text)   
[ ] World Organization for Animal Health (OIE) (e.g. Terrestrial or Aquatic 
Animal Health Code, chapter number)    
[ ] International Plant Protection Convention (e.g. ISPM number)    
[X] None 
Does this proposed regulation conform to the relevant international standard?   
[ ] Yes   [ ] No 
If no, describe, whenever possible, how and why it deviates from the 
international standard:   
9. Other relevant documents and language (s) in which these are available: Health 
Canada's Food and Nutrition - "Public Involvement and Partnerships" website, posted 
28 October 2014 (available in English and French). 
http://www.hc-sc.gc.ca/fn-an/consult/index-eng.php  (English) 
http://www.hc-sc.gc.ca/fn-an/consult/index-fra.php  (French)  
10. Proposed date of adoption (dd/mm/yy) : 28 October 2014 
Proposed date of publication (dd/mm/yy) :   
11. Proposed date of entry into force: [ ] Six months from date of publication , 
and/or  (dd/mm/yy) : 28 October 2014 
[ ] Trade facilitating measure   
12. Final date for comments: [ ] Sixty days from the date of circulation of the 
notification and/or (dd/mm/yy) : 10 January 2015 
Agency or authority designated to hand le comments: [ ] National Notification 
Authority, [X] National Enquiry Point. Address, fax number and e-mail address 
(if available) of other body:   
13. Text(s) available from: [ ] National Notifi cation Authority, [X] National Enquiry 
Point. Address, fax number and e-mail address (if available) of other body:   
The "Notice of Modification to the List of Permitted Food Additives with Other Generally 
Accepted Uses to Enable the Use of Silicon Dioxide as a Colour Stabilizer in Colouring Agent Formulations" can be requested at:  
http://www.hc-sc.gc.ca/fn-an/cons ult/nom-adm-0041/index-eng.php  (English)  
http://www.hc-sc.gc.ca/fn-an/cons ult/nom-adm-0041/index-fra.php  (French)