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l-threonine feed grade,l-threonine feed grade,l-threonine benefits on skin

l-threonine feed grade As a feed nutrition enhancer, l-threonine feed grade is an essential amino acid. l-threonine feed grade is often added to the feed of juvenile piglets and poultry. It is the second restricted amino acid in pig feed and the third restricted amino acid in poultry feed. It is added to feeds based on grains such as wheat and barley.