Detailed Product Description Definitions of the product:Silk Peptide is water soluble polypeptide formed by degradation of silk protein (fibroin)   ·Quality Index ItemsIndex (Food Grade)Index (Common Grade)PropertyWhite powder, deliquescence in air, none special odor.Jasmine...

Detailed Product Description ItemsIndexAppearanceJasmine or brown powder, special odor, deliquescence in airAmino acids / Total nitrogen75%Total nitrogen≥13.5%Weight Loss on Drying≤6.0%Residues on Ignition≤ 5.0%pH value5.0-7.0Heavy metal (as Pb)≤10 ppmBacteria≤100Coli Group (MPN)...

Detailed Product Description ItemsIndexAppearanceJasmine or brown powder, special odor, deliquescence in airAmino acids / Total nitrogen75%Total nitrogen≥13.5%Weight Loss on Drying≤6.0%Residues on Ignition≤ 5.0%pH value5.0-7.0Heavy metal (as Pb)≤10 ppmBacteria≤100Coli Group (MPN)...

Detailed Product Description Introductions on Products:Silkworm Pupa  Amino Acids is yellowy powder made from defatted silkworm pupa by hydrolysis. Its soluble in water with pH value between 4 to 6.5 and positive ninhydrin reaction. Quality Index ItemsIndexAppearanceJasmine or brown powder,...

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 IndexItemIndexCharacteristicsWhite or jasmine...