Protein
Also known as: proteins
Generic 'protein' on a label is a non-specific descriptor that fails to identify the source, which is required for allergen disclosure (milk, egg, soy, wheat, peanut, tree nut, fish, shellfish, sesame). FDA requires the specific common or usual name.
What it is
Generic term for amino-acid polymers; in ingredient lists, may refer to undisclosed isolates from milk, soy, pea, wheat, egg, or other sources.
Provides nutritional protein, water binding, emulsification, and texture depending on source.
Why it's flagged
- Source may be a major allergen (milk, soy, egg, wheat, peanut, tree nut, fish, shellfish, sesame)
What regulators actually say
"Ingredients required to be declared on the label or labeling of a food shall be listed by common or usual name in descending order of predominance by weight."
Regulatory status
United States — FDA
Specific source name required under 21 CFR 101.4 and FALCPA
European Union — EFSA
Specific source declaration required under EU 1169/2011
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