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Oriental Biotech (Wuxi) Co., Ltd.

Sorbic Acid, Food Grade, Preservative manufacturer / supplier in China, offering Sorbic Acid Food Grade Preservative, Calcium Chloride Corn 60% with Pellets Food Grade Hq, Ascorbic Acid 99% Food Grade Ascorbic Acid Luwei and so on.

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Sorbic Acid Food Grade Preservative

FOB Price: US $3,500-4,100 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $3,500-4,100/ Ton
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Port: Qingdao, China
Production Capacity: 50000tons/Year
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: Sorbic Acid
  • Storage Method: Normal
  • Type: BHT
  • Einecs No: 203-768-7
  • Transport Package: 25kg/Bag
  • Origin: China
  • Packaging Material: Plastic
  • Shelf Life: >12 Months
  • Resource: Natural
  • Certificate: Coa, Fssc, Halal, Kosher, SGS
  • Specification: 25KG/BAG
  • HS Code: 29161900
Product Description
Food Preservative Potassium Sorbate & Sorbic Acid
Sorbic acid and its mineral salts, such as sodium sorbate, potassium sorbate and calcium sorbate, are antimicrobial agents often used as preservatives in food and drinks to prevent the growth of mold, yeast and fungi. In general the salts are preferred over the acid form because they are more soluble in water. The optimal pH for the antimicrobial activity is below pH 6.5 and sorbates are generally used at concentrations of 0.025% to 0.10%. Adding sorbate salts to food will however raise the pH of the food slightly so the pH may need to be adjusted to assure safety. 

AppearanceColorless crystals or white crystalline powder
Water≤ 0.5 % 
Melting range132-135ºC
Residue on ignition≤ 0.2 %
Aldehyde(as formaldehyde)≤ 0.1 %
Lead (Pb)≤ 5 mg/kg
Mercury (Hg)≤ 1 mg/kg 
Heavy Metal (as Pb)≤10 ppm max
Arsenic≤ 3 mg/kg
Sulfated Ash≤0.2% max

Sorbic Acid Food Grade Preservative
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Sam Qin
Oriental Biotech (WUXI) Co., Ltd

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