L Phenylalanine is the main raw material of aspartame, an important food additive (aspartame) of the sweetener. It is one of the essential amino acids for human body, mainly used for amino acid blood transfusion and amino acid drugs.
Phenylalanine is an essential amino acid that cannot be synthesized by human body. The food industry is mainly used as the synthetic raw materials of aspartame, a food sweetener. Can also be used as a nutritional supplement.