Firming agents · E500–E599
E509, also known as Calcium chloride, is a firming agents food additive. Firming agent in canned vegetables and tofu. Skaren rates it “safe”. It is suitable for vegans.
What is E509?
Calcium chloride is an inorganic compound, a salt with the chemical formula CaCl2. The compound is a white crystalline solid at room temperature, and it is highly soluble in water. E509 sits in the E500–E599 series, which in the EU classification mainly covers acidity regulators and anti-caking agents.
What is E509 used for?
E509 belongs to the firming agents group. Firming agents keep fruit and vegetables firm when preserved.
Is E509 safe?
E509 is considered safe at the levels used in food and is approved for use in the EU. “Safe” means it is approved in the EU and regarded as safe at the levels used in food.
How E509 appears on labels
On food packaging you'll find E509 either as the number “E509” or by the name “Calcium chloride” in the ingredient list, often after its function. Ingredients are listed in descending order by weight, so an additive near the end is present only in small amounts.
Is E509 vegan?
Yes, E509 is suitable for vegans.
This information is for guidance only and is not medical advice.
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