With TBHQ For Freshness
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What it is
TBHQ, or tert-butylhydroquinone, is a synthetic antioxidant. It is an organic compound that is a type of phenol, and it is produced industrially from hydroquinone.
Why it's used
TBHQ is added to foods to prevent oxidation, which can cause fats and oils to go rancid and spoil. This helps extend the shelf life of products containing fats and oils, such as baked goods, processed meats, and snack foods.
Health notes
TBHQ is approved by the FDA as a food additive and is generally recognized as safe (GRAS) when used within specified limits. Regulatory bodies like JECFA and EFSA have evaluated TBHQ. Some studies in animals have raised questions about its safety at very high doses, but the evidence at typical human consumption levels is not considered conclusive.
Allergen info
Not a major allergen.