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Silkworm Pupa Amino Acids Silkworm Pupa Amino Acids is yellowy powder, made from defatted silkworm pupa. It’s soluble in water, PH value between 4 to 6.5, positive ninhydrin reaction. ·Quality Index： Items Index Property Jasmine or brown powder, special odor, deliquescence in air Amino acids / Total nitrogen ＞50% Total nitrogen ≥12% Weight Loss on Drying ≤ 5.0% Residues on Ignition ≤ 3.5% PH value 4.0-6.5 Heavy metal（as Pb） ≤20ppm Bacteria ≤100 Coli Group（MPN）（个/100g） ≤30 Pathogenic Bacteria Not detected ·Utilizable Character： 1. Isolated L- type amino acids content is above 75%, and total isolated essential amino acids account for 40% in this products. 2. Silkworm Pupa protein is complete protein, contains a variety of amino acids necessary for health, including 8 kinds of amino acids essential to human body. Up to the quality standards of FAO/WHO, its nutritive value is super than that of eggs and milk, rich zinc content reach to 19.025mg/100g. 3. Its good solubility in water enable it producing transparent beverage, it has been widely used in health food industry, such as Amino Acid drink, granule, capsule, fruity beverage, kinds of food additives. It also be use as raw material for producing medicinal amino acid and single amino acid.

Huzhou Xintiansi Bio-tech Co, Ltd　 Add：318#,Chuangye Road,Huzhou,Zhejiang,China Tel：86-572-2123171 E-mail:info@chinatiansi.com