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Lysine is a kind of amino-acid, which can not be compounded in the animal body. It plays an important role in metabolism. It has the function of increasing the practical utilities of feed, improving the meat quality and promoting the growth of animals. It is especially useful for rumen animals such as milk cattle, meat cattle, sheep and so on.
The role of L-lysine in the human body and food additives:
It is an essential amino acid required in the diets of swine, poultry and most other animal species. It is mainly produced by fermentation using strains of corynebacteria, especially Corynebacterium glutamicum. Generally, it is mainly used in Poultry & Livestock feed industry as the supplement of essential amino acids.






| ITEM | SPECIFICATION | RESULTS |
|---|---|---|
| Description | White or light brown granule or powder | Conform |
| Purity of L-lysine HCL | ≥98.5% | 99.1% |
| Purity of L-lysine | ≥78.8% | 79.3% |
| Loss on drying | ≤1.00% | 0.39% |
| Crude ash | ≤0.3% | 0.03% |
| Specific rotation | +18.0~+21.5 | 20.8 |
| Ammonium Salt | ≤0.04 | <0.04 |
| Heavy metals (as Pb) | ≤10 mg/kg | <10 |
| Total Arsenic (as As) | ≤1 mg/kg | <1 |




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