... halal cert, fda cert.haccp, Glucono-Delta-Lactone1Physical and Chemical characteristics,GDL, white crystalline powder, almost odorless, ... pharmaceuticals, cosmetics. Plastic and resinxous modification, electrodeposition and polish, metal-surface cleaning and organic synthesis, etc. For fish and prawn 0.1g/kg ... , residue is not more than 0.01 mg/kg;For sausage, fish meat paste ...