stidylserine powder consists of a hydrolic glycerol backbone as the head, with two longer hydrobic hydrocarbon chains serving as tails. In the head region, the glycerol backbone is formed by the linkage of serine residue and sric acid residue. It is connected to the glycerol's other two light chains after attaching to the C-3 position of glycerol. The tails are composed of fatty acids. The carbon chain in the fatty acid at the C-2 position of glycerol is longer than the carbon chain in the fatty acid at the C-1 position, and there are more unsaturated bonds compared to the fatty acid at the C-1 position. At a of 7, stidylserine powder carries one positive charge and two negative charges. Hydrolysis of stidylserine in weak alkaitions yields metal salts of fatty acids, leaving the rest unhydrolyzed. Under strong alkaolysis, it produces glycerosric acid, serine, and fatty acids.