Sense Index Items Index Appearance Viscous liquid, no visible impurities by naked eyes Color colorless or yellowish ,light transparency Product Technique Index Physics Index Items Index DE value <40% 40%-60% >60% Boiling temperature 120 °C 150 °C - PH value 4.6-6.0 Protein ≤0.1% Sulphate ash ≤0.3% Transparency ≥98% Hygiene Index Items DE value40-48 DE value 34-39 DE value 28-33 Sulfur dioxide ≤200 mg/kg Pb( Pb2+) ≤0.5mg/kg As (As3-) ≤0.5mg/kg Coliforms (N) ≤30MPN/100g Total bacteria (N) ≤3000cfu/g Pathogens (salmonella) Negative Note : Sulfur dioxide is below 400mg/kg for export products