silkworm chrysalis is a kind of good human food, special for canned frozen silkworm pupae:canned foodwe are the manufacture of frozen pupae in China ,our pupae with very good tasted, export to korea.Specifications: food grade1) crude protein> 50%2) Fat<26% 3) Moi<10% 4) Ash:5% packing 4kgs/mesh bag, 4bags/carton Packing:5kgs/caton, 9tons/20'container, frozen silkworm pupae( canned food)