Color: Yellow or White granular/ powder. Material: fish maw, fish skin, etcâ?¦ Jelly strength: 200 +-10 bloom. Moisture: 15% max. Size: 8 mesh. Viscosity: 3.5-5.5 mPa.s Ash: 2% max. pH: 4.5-6.5. SO2: 50 mg/kg. Lead (Pb): 2 mg/kg. Arsenic (As): 1 mg/kg. Chromium (Cr): 2 mg/kg. Heavy metals: < 50 mg/kg. Total bacterial: < 1000 cfu/g. Salmonella, E.coli: Not detected.