1. L-Lysine HCl is highly purified to 98.5% after fermentation.

2. L-Lysine Sulphate, which is more cost-effective, is semi-purified and contains other fermentation by-products such as other essential amino acids and carbohydrate.

3. L-Lysine HCl 98% could attribute 78.4% free lysine and L-Lysine Sulphate 65%, equal to 65% lysine HCl, could provide 51% free lysine in the feed. L-Lysine Sulphate 70%, equal to 70% lysine HCl, could provide 55% free lysine in the feed

Lysine is an amino acid found in the protein of foods such as beans, cheese, yogurt, meat, milk, brewer's yeast, wheat germ, and other animal proteins. Proteins derived from grains such as wheat and corn tend to be low in lysine content. The bioavailability of lysine is reduced with food preparation methods, such as heating foods in the presence of a reducing sugar (ie, fructose or glucose); heating foods in the presence of sucrose or yeast; and cooking in the absence of moisture at high temperatures. The average 70 kg human requires 800 to 3,000 mg of lysine daily.

Specification of L-lysine hcl:  

Function

Lysine is a kind of human essential amino acid. It can enhance hematopoietic function, gastric secretion, improve use efficiency of protein, increase disease resistance, keep metabolic balance and be in favor of children body and intelligence development. Our country specifies that in noodle flour, biscuit and bread, its usage dose is 1~2g/kg; in oral liquid, its usage dose is 0.3~0.8g/kg.

Lysine is a fodder nutrition enhancer with function for improving appetite of beasts and birds, disease resistance, wound healing, meat quality and enhancing gastric secretion. It is an essential material for compounding cranial nerve, germ cell, protein and hemoglobin.