BHT

BHT stands for Butylated Hydroxytoluene, a synthetic antioxidant widely used as a preservative in jet fuel, foods, cosmetics, pharmaceuticals, and industrial applications. Here are the key points about BHT:

Characteristics of BHT:

  1. Chemical Structure: BHT is a lipophilic (fat-soluble) organic compound, chemically known as 2,6-di-tert-butyl-4-methylphenol.
  2. Function: It prevents oxidation in products, which can cause spoilage, rancidity, or loss of efficacy.
  3. Uses:
    • Food Preservation: BHT is used to extend the shelf life of products like cereals, chewing gum, snack foods, and vegetable oils.
    • Cosmetics: It is added to lipsticks, moisturizers, and other products to prevent changes in color and consistency.
    • Pharmaceuticals: BHT is used to stabilize certain medications and vaccines.
    • Industrial Applications: It is used in the preservation of plastics, rubbers, and petroleum products such as jet fuel.

Health and Safety:

References for Further Reading:

  1. FDA Food Additive Status List
  2. EFSA Opinion on BHT
  3. National Center for Biotechnology Information (NCBI) on BHT

These references provide comprehensive information on BHT, including its uses, regulatory status, and health considerations.