Taking degreased silkworm chrysalis as the raw material, micro-solubility protein and polypeptide can be gained through hydrolysis. The color is faint yellow, and the ninhydrin reaction is positive.
Characters
Power with the color from light yellow to claybank; the peculiar smell of amino acids; easy deliquescence.
1. The contents of protein and polypeptide are above 75%.
2. The silkworm chrysalis protein contains rich major and minor elements, among which the content of zinc is up to 19.025 mg/100 g.
3. This product has high nutritive value, which can be widely applied to nutritional health food products.