Preservatives Sorbic Acid

Sorbic Acid, E200, CAS no.110-44-1, food preservative, manufacturing process via chemical synthesis, malonic acid and trans-butenal as raw materials, also can be produced from isomeric hexadecenoic acids. Sorbic acid is used in it's salt forms (sodium sorbate, Potassium sorbate, and calcium sorbate) as a preservative in the production of drinks and food to prevent the growth of any mold, yeast, and fungi. It can be used to preserve wines, beverages, soy sauces, picked products, seafood, and meat products. The preservative efficiency of Sorbic Acid is 5-10 times the effectiveness of Sodium benzoate.

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Sorbic Acid powder/granular food grade Specification
ITEM STANDARD
Appearance White crystalline powder or granular
Identification Conforms
Heat Stability Not change in color after heating for 90 minutes at 105
Odor Slight characteristic odor
Purity 99.0-101.0%
Water 0.5%
Melting Range () 132-135
Residue on Ignition 0.2%
Aldehydes (as Formaldehyde) 0.1% Max
Lead (Pb) 5 mg/kg
Arsenic (As) 2 mg/kg
Mercury (Hg) 1 mg/kg
Heavy Metals (as Pb) 10 mg/kg