"Feed Safety & Consumer Protection - Over a Century of Partnership & Progress"

If you have questions about how ingredients are defined by AAFCO, you may contact the Chair of the Ingredient Definitions Committee:

Richard TenEyck
OR Dept. of Ag.
Animal Health & ID Div.
635 Capitol Street NE
Salem, OR  97301-2532
Telephone: (503) 986-4691
Fax: (503) 986-4734
E-mail: rteneyck@oda.state.or.us

1. A Guide to Submitting New Ingredient Definitions to AAFCO (PDF, updated 02/2012)
2. Investigator Form - Word (DOC) version
3. Link to AAFCO Investigators

• Information for an Ingredient Definition Submission
  - by Sharon Benz, CVM, FDA
   
• Options for Including Ingredients in the Official Publication
  - by Shannon Jordre, CVM, FDA
  
  
• Process Options for Substances used in Feed
  - by Mika Alewynse, CVM, FDA
  
  
• Animal GRAS Feed Notifications
  - by Geoffrey Wong, CVM, FDA
   
• Enzyme Labeling
  - by Michaela Alewynse, CVM, FDA
  
  
• Putting Your AAFCO Feed Ingredient Submission Together
  - by Sharon Benz, CVM, FDA
   
• Safety Assessment for Feed Ingredients
  - by Karen Ekelman, CVM, FDA
   
• So You Want a New Feed Ingredient Definition?
  - by Shannon Jordre, Feed Ingredient Definitions Committee
   
• Utility Information Needs for Substances with a Nutritional Effect
  - by Michaela Alewynse, CVM, FDA
   
• Utility/Manufacturing Chemistry Needs
  - by Dennis McCurdy
  
  
• AAFCO Investigator Responsibilities
  - by Richard TenEyck, Oregon Department of Agriculture