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Butylated hydroxyanisole (BHA) is a synthetic, waxy, solid petrochemical. Its antioxidant properties have caused it to be widely used as a preservative in food, food packaging, animal feed, cosmetics, pharmaceuticals, rubber, and petroleum products. [3] BHA has been used in food since around 1947. [4]
BHT is used as a preservative ingredient in some foods. With this usage BHT maintains freshness or prevents spoilage; it may be used to decrease the rate at which the texture, color, or flavor of food changes. [25] Some food companies have voluntarily eliminated BHT from their products or have announced that they were going to phase it out. [26]
There is no credible evidence to support these claims. Bioidentical hormones and compounded BHT are expected to have the same risks and benefits as CHRT; the latter benefits from years of study and regulation, while compounded BHT has no scientific data to support claims of superior safety or efficacy.
Antioxidants include tocopherols (Vitamin E), butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT). Other preservatives include ethanol . There is also another approach of impregnating packaging materials (plastic films or other) with antioxidants and antimicrobials.
In foods, TBHQ is used as an antioxidant preservative for unsaturated vegetable oils and many edible animal fats. It does not cause discoloration even in the presence of iron, and does not change flavor or odor of the material to which it is added. [1] It can be combined with other preservatives such as butylated hydroxyanisole (BHA).
Two Indian chemical companies have been indicted for allegedly importing ingredients for the highly addictive opioid fentanyl into the United States and Mexico, the U.S. Department of Justice said ...
Olive oil – used in cooking – cosmetics – soaps and as a fuel for traditional oil lamps; Orange GGN – color (orange) Orange oil – like lemon oil – cold pressed rather than distilled. Consists of 90% d-Limonene. Used as a fragrance, in cleaning products and in flavoring foods. [8] Orcein – color (red) Orchil – color (red)
Although the preservatives and other food additives used in many processed foods are generally recognized as safe, a few may cause problems for some individuals, including sulfites, artificial sweeteners, artificial colors and flavors, sodium nitrate, BHA and BHT, olestra, caffeine and monosodium glutamate — a flavor enhancer. [15]
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