There are many types of compound amino acids. The raw materials are mainly plant type and animal type. The plant type compound amino acids are made from natural high-protein plants, and are extracted from plants by advanced biochemical engineering techniques. The type is made of various high-protein animal bodies, which are processed by microbial fermentation, acid-base hydrolysis, spray drying.
The most common complex amino acid main components: glycine, alanine, leucine, isoleucine, valine, cystine, cysteine, methionine, threonine, serine, styrene 18 kinds of amino acids such as amino acid, tyrosine, tryptophan, proline, hydroxyproline, glutamic acid and aspartic acid.