With progress in biotechnology, the cost of manufacturing of every amino acid has been considerably reduced, which has been one of many key factors in the expansion of use of amino acids in animal feed. DL-Methionine is produced by chemical synthesis from uncooked materials akin to acrolein, hydrocyanic acid and methyl mercaptan. Three other amino acids, L-Lysine HCl, L-Threonine, and L-Tryptophan, are produced by the fermentation method.

Lean meats akin to beef are also excessive in L-Carnitine, however one of many many issues about consuming processed meals is the components. In the mean time, lawyer article take note of the table to the fitting and pick meals which might be excessive in L-Carnitine or comprise the building blocks to make L-Carnitine