Specification: Appearance:white crystal powder Content: 99.0-101.0% Acidity (As sorbic acid):≤ 1% Alkalinity(As k2co3):≤ 1% Heavy Metal(As Pb):≤ 10PPM Arsenic(As As):≤ 3mg/kg Loss On Drying :≤ 1.0% Packing: in cartons with bags inner USE: It is used for ferment dairy products, sour Lactic and pineapple juice etc. Soy sauce, Marmalade, man-made cream,gelose soft sweets: 0.1-1.0g/kg. Fruit juice, fruit drink,grape wine,fruit wine:0.1-0.6g/kg . Carbonated wing, sode water:0.05-0.2g/kg. Dried fish products, drinks of soy bean and milk, food of soy bean cake stuffing, lactobacillin drink: 0.1-1.0g/kg. Tobacco,cosmetics & toothpaste: 0.6-2 Concentrated fruit juice dosage mustn't exceed 2.0.