Amino Acids
Amino acids are the building blocks of protein. Proteins are long chains of amino acids, each having its own sequence of amino acids. The sequence makes the protein take different shapes and have different functions in your body.
Several amino acids, or their derivatives, are used as flavor enhancers in foods. For example, glycine and alanine are commonly used to heighten the flavor and taste of some foods.
L-Alanine
Properties: White crystalline powder; odorless with a sweet taste
Purpose: Dietary supplement, nutrient
Where Used: Various
L-Cysteine (HCL/Base)
Properties: White crystals or powder
Purpose: Amino Acid, reducing agent, dough relaxer
Where Used: Bread, baked goods, beverages
L-Glutamic Acid
Properties: White crystals or crystalline powder
Purpose: Dietary supplement, nutrient, salt substitute
Where Used: Various
Glycine
Properties: White crystals; odorless; sweet taste
Purpose: Dietary supplement, nutrient
Where Used: Beverage bases, beverages, fats (rendered animal)
L-Lysine
Properties: White powder
Purpose: Dietary supplement, nutrient
Where Used: Various
L-Methionine
Properties: White, crystalline powder or platelets; faint odor
Purpose: Dietary supplement, nutrient
Where Used: Various
Taurine
Properties: White crystalline powder, almost odorless, slightly acidic taste
Purpose: Dietary supplement, buffering agent, flavoring agent, amino acid, fragrance additive, antioxidant properties
Where used: Energy drinks, cosmetics, pharmaceuticals etc.