L-Threonine CAS No.:72-19-5


CAS No.:72-19-5

Assay:99% HPLC



L-Threonine is a necessary amino acid, threonine is mainly used for medicine, chemical reagents, food fortifiers, feed additives and so on. In particular, the amount of feed additives is growing rapidly, and it is often added to the feed of juvenile piglets and poultry, which is the third limiting amino acid of the second restricted amino acid and poultry feed for swine feed. In the compound feed by adding L-threonine, has the following characteristics: 1. Adjust the feed amino acid balance, and promote the growth of livestock; 2. Improve the meat; 3. Improve the nutritional value of low feed intake of amino acids; Lower the feed raw material costs; therefore in the EU countries (mainly Germany, Belgium, Denmark, etc.) and the Americas, has been widely used in the feed industry.


Main Function:

1.Improvement of animal performance through better amino acid balance.

2.Sparing consumption of the crude protein content

3.Improvement of carcass quality

4.Prevention of Threonine deficiency



1.L-Threonine can be used in the food industry in nutrition supplements, added to food, L-Threonine can improve the nutritional value of protein, so that adequate food nutrients more reasonable. L-Threonine and glucose were hot, fragrant and easy to produce coke chocolate flavor in a flavor enhancer in food processing role.


2.L-Threonine in the feed industry, L-Threonine amino acids can be used as feed additives for the feed supply of protein has opened up new avenues, L-Threonine not only improves the nutritional value of feed, reduce feeding costs. But also get to promote animal growth and development, enhance disease resistance and so many other beneficial effects.


3.L-Threonine is necessary for animals to maintain growth, the animals can not be synthesized. Must be from the food supply. L-Threonine lack can lead to reduced animal intake. Stunted, feed efficiency decreased immune function suppression symptoms. L-Threonine is the second methionine, lysine, tryptophan, essential amino acids after the fourth livestock feed additive, L-Threonine of livestock growth and development, strengthen the fattening, lactation, egg production were significantly facilitating role.

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