Detailed Product Description

High zinc protein Powder is a kind of complete protein with rich organic Zinc, extracted from fresh silkworm pupa. Its yellowy, soluble in water with PH value between 4 to 6.5 and positive ninhydrin reaction. 

Quality Index

Item	Index
Characteristics	White or jasmine powder. No special odor
Total Nitrogen	≥13.5%
Protein content	≥75%
Residues on ignition	≤4.0%
Loss on drying	≤4.0%
PH value	4.0-6.5
Heavy Metal (as pb)	≤10ppm
As	≤1ppm
Total bacterial count (cfu/g)	≤1000
Pathogenic bacteria	Not detected

 

Utilizable Character
1. Its a kind of complete protein, containing many different amino acids, eight of which are necessary for human body and can maintain amino acid balance in organism.
2. All rich zinc protein powders are made from selected fresh silkworm pupa without any fishy odor, the content of organic zinc is higher than any other food materials. It also contains rich selenium.
3. Zinc has been recognized to be important for intelligence improving especially for children, while selenium is good for longevity and suitable for aged people, so the rich zinc protein powder is an ideal food supplement.