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BHA

BHA is a phenolic food-additive used in the preservation of fats and oils.

Chemical Formula: C₁₁H₁₆O₂

Other names: 3-t-Butyl-4-hydroxyanisole

Layman's explanation: BHA is a phenolic mixture of isomers used as a food additive in butter, meats, chewing gum, potatoes, beer, and also in other manufactured goods such as cosmetics, rubber, and petroleum based products as well as others. As an antioxidant, BHA reacts preferentially with oxygen rather than allowing the oxidation of the fats and oils already present, thereby protecting the product from breaking down and spoiling. This fat-soluble preservative has a white to yellowish color as a waxy solid with a faint aromatic odor. Some studies have shown that there are individuals that experience difficulty in metabolizing BHA which can cause changes in behavior and health. Medically this compound has shown some antiviral and antimicrobial activity and may be of use in the treatment of herpes simplex and AIDS.

Keywords: butter, antioxidant

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