Antioxidant
Also known as: antibrowning agent, antioxidant synergist
Generic class term — specific identity not disclosed. Some authorized antioxidants (BHA, BHT) carry IARC/NTP concern; others (tocopherols, ascorbic acid) are nutrients.
What it is
Functional class label for substances added to retard oxidative rancidity (e.g., tocopherols, ascorbic acid, BHA, BHT, TBHQ, rosemary extract).
Prevents fats and oils from going rancid; preserves color and flavor.
What regulators actually say
"A chemical preservative shall be declared by its common or usual name and a separate description of its function such as 'preservative,' 'to retard spoilage,' 'a mold inhibitor,' 'to help protect flavor,' or 'to promote color retention.'"
Regulatory status
United States — FDA
Each antioxidant approved separately under 21 CFR 172/182.
European Union — EFSA
Each antioxidant authorized individually with E-numbers and ADIs (Reg. EC 1333/2008).
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