DL-methionine (feed grade) is a nutritional feed additive belonging to the functional group “amino acids, their salts and analogues”, authorised for use in animal nutrition under Regulation (EC) No 1831/2003. It is an essential (exogenous) amino acid that must be supplied in the diet, as the animal organism cannot synthesise it independently.
The product is supplied as a powder, crystalline powder or fine flakes, ranging in colour from white to light yellow, with a characteristic taste and smell.