Calcium Sorbate (Cas 7492-55-9)

Price Range: FOB 7.2-8.5 USD/KG; Update: 2021/10/20

1. Characteristics of Calcium Sorbate

E number: E203 (preservatives)

Formula: C12H14CaO4

Weight: : 262.32 g/mol


Package: 25KG/Carton;

Certificate: ISO/Kosher/Halal

Specification: FCC

Appearance: Powder

Grade: Food/Feed grade

2. Calcium Sorbate Description

Calcium sorbate is also known as sorbic acid calcium salt, E203, a fine crystalline powder, which has good thermal stability, there is no change in the color of heated 90min, and it decomposes at about 400℃, used as a preservative in food. It is slightly soluble in water, almost insoluble in organic solvents such as ethanol. As a professional calcium sorbate supplier, we provide high-quality goods at affordable prices, contact us at


3. Calcium Sorbate Specification

Across Biotech supply food/feed grade calcium sorbate, which meets standards of FCC/GB. It works as a food preservative.


3.1 Calcium sorbate FCC specification

Item FCC
Appearance fine, white crystalline powder
Assay % 98-101
Lead ≤ 2mg/kg
Acidity (as sorbic acid) ≤ % 1.0
Alkalinity (as Ca(OH)2) ≤ % 0.5
Loss on drying ≤ % 1.0



4. FAQs of calcium sorbate

4.1 What grade and standard of calcium sorbate can you offer?

We supply food grade calcium sorbate, with the standard of FCC.


4.2 What is the package and MOQ?

For calcium sorbate, package is 25kg per carton, the MOQ 100KGs.


4.3 How is calcium sorbate made?

It’s obtained by neutralizing sorbic acid with calcium carbonate.


5. Calcium sorbate uses in food

Calcium sorbate is used as a food preservative in food, such as fermented dairy products, yogurt, concentrated pineapple juice, etc. The dosage in margarine and the production of pineapple juice is NMT 1g/kg; in conjunction with sulfite, NMT 0.5g/kg.


6. Document-Calcium sorbate COA


Calcium sorbate FCC COA

☞ Check our inventory

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Inventory Updated 2022.5.20

1. Flavorings Items Quantity Vanillin (Julan Brand) 2,000 kgs Vanillin (Eternal Pearl Brand) 8,000 kgs 2. Preservatives Items Quantity Natamycin 50% in lactose 650 kgs

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