Calcium sorbate
Learn what Calcium sorbate (E203) is, why it's added to food, whether it's safe, and which products contain it.
Low concernWhat is Calcium sorbate?
A food additive from the preservative category. For industrial use, it is obtained through chemical processes, being the calcium salt of sorbic acid (E 200). It is an effective preservative, especially against molds and yeasts, but not against bacteria. It works best at pH levels below 6.5 (in acidic and slightly acidic products). Sorbates are also used in combination with benzoates in products such as non-alcoholic flavored beverages (soft drinks), low-alcoholic beverages, concentrated liquid tea (used in dispensers), some preserved fruit and vegetable products, low-sugar jams and jellies, olives and olive-based products, fish products, crustaceans, shrimp, mollusks, emulsified and non-emulsified sauces, spices, seasonings, mustard, prepared salads, dairy-based desserts (non-thermally treated), liquid egg preservation, food for special medical purposes, liquid dietary supplements, and chewing gum.
Why is Calcium sorbate added to food?
Calcium sorbate (E203) is a preservative commonly found in: Processed cheese, frozen potatoes, bakery products.
Permitted quantity: The maximum daily intake for humans of accumulated sorbic acid and its potassium and calcium salts is up to 25 mg/kg body weight, a dose at which no side effects have been reported. This is a small dose, which can easily be exceeded, especially with high bread consumption (500g of bread contains 1000 mg of sorbates, which is the maximum dose for a person weighing 40 kg).
Is Calcium sorbate safe?
Low concern
Some people may experience allergic reactions.
Is Calcium sorbate banned anywhere?
✓ Not currently banned in the EU or known to be restricted in other countries.
Common foods that contain Calcium sorbate
- Processed cheese
- frozen potatoes
- bakery products
How to spot Calcium sorbate on labels
Look for any of these names in the ingredients list:
- E203
- Calcium sorbate
Common misspellings to watch for:
- ealcium sorbate
- calcium $orbate
- calcium sorbate
- calclum sorbate
- calcium sorbdte
- caleium sorbate
- cdlcium sorbate
Better alternatives
• People with allergies or sensitivity to calcium sorbate may experience adverse reactions such as skin rashes, itching, or difficulty breathing. • Excessive consumption of calcium sorbate may cause irritation of the digestive tract, such as abdominal pain or bloating. • People with kidney conditions should be cautious in using this ingredient as it may put additional stress on the kidneys. • Pregnant or breastfeeding women should consult a doctor before using calcium sorbate.
Also known as
- ealcium sorbate
- calcium $orbate
- calcium sorbate
- calclum sorbate
- calcium sorbdte
- caleium sorbate
- cdlcium sorbate
Scan products with BioBrief
Not sure if a product contains Calcium sorbate? BioBrief scans the barcode and instantly shows you every additive in the ingredients list — including E203 — with a plain-language explanation.
Frequently asked questions about Calcium sorbate
- Is Calcium sorbate safe to eat?
- Some people may experience allergic reactions.
- Is Calcium sorbate banned anywhere?
- Calcium sorbate is not currently banned in the EU or known to be restricted in other countries.
- How do I spot Calcium sorbate on a food label?
- Look for E203, Calcium sorbate in the ingredients list. It may also appear as: ealcium sorbate, calcium $orbate, calcium sorbate.
Ingredients change. Always check the actual product label before purchasing. Information on this page is for educational purposes only.