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Rich Zinc Protein Powder Rich Zinc Powder is complete protein with rich organic Zinc, extracted from fresh silkworm pupa. It’s yellowy, soluble in water, PH value between 4 to 6.5, positive ninhydrin reaction. ·Quality Index： Item Index Property White or jasmine powder. No special odor Total Nitrogen ≥13.5% Protein content ≥75% Residues on ignition ≤4.0% Weight Loss on drying ≤4.0% PH value 4.0-6.5 Heavy Metal (as pb) ≤20ppm As ≤2ppm Bacteria 个/g ≤1000 Pathogenic bacteria Not detected ·Utilizable Character： 1. It’s complete protein, contain many different amino acid, eight of are necessary for human body, maintain amino acid balancing in organism. 2. All rich zinc protein powder are made from selected fresh silkworm pupa, it’s without any fishy odor, the organic zinc content is higher than any other food materials’. 3. Zinc has been recognized to be good for intelligence improving, it an ideal food supplement, especially to children.

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