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U.S. Department of Health and Human Services

Food

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Generally Recognized as Safe (GRAS)

"GRAS" is an acronym for the phrase Generally Recognized As Safe. Under sections 201(s) and 409 of the Federal Food, Drug, and Cosmetic Act (the Act), any substance that is intentionally added to food is a food additive, that is subject to premarket review and approval by FDA, unless the substance is generally recognized, among qualified experts, as having been adequately shown to be safe under the conditions of its intended use, or unless the use of the substance is otherwise excluded from the definition of a food additive.

Under sections 201(s) and 409 of the Act, and FDA's implementing regulations in 21 CFR 170.3 and 21 CFR 170.30, the use of a food substance may be GRAS either through scientific procedures or, for a substance used in food before 1958, through experience based on common use in food.

  • Under 21 CFR 170.30(b), general recognition of safety through scientific procedures requires the same quantity and quality of scientific evidence as is required to obtain approval of the substance as a food additive and ordinarily is based upon published studies, which may be corroborated by unpublished studies and other data and information.
  • Under 21 CFR 170.30(c) and 170.3(f), general recognition of safety through experience based on common use in foods requires a substantial history of consumption for food use by a significant number of consumers.

  

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Inventories

  • GRAS Notice Inventory
    List of all GRAS notices (includes the subject of each notice, the FDA-assigned number and FDA's response letter)
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Information about the GRAS Proposal

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Regulations

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Contact FDA

(240)-402-1192
GRAS Notification Program

Additional Contact Information

Office of Food Additive Safety

5100 Paint Branch Parkway

College Park, MD 20740
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