Anti-caking agents · E500–E599
E553b, also known as Talc, is a anti-caking agents food additive. Anti-caking agent on rice and chewing gum. Skaren rates it “moderate”. It is suitable for vegans.
What is E553b?
Talc, or talcum, is a clay mineral composed of hydrated magnesium silicate, with the chemical formula Mg3Si4O10(OH)2. Talc in powdered form, often combined with corn starch, is used as baby powder. E553b sits in the E500–E599 series, which in the EU classification mainly covers acidity regulators and anti-caking agents.
What is E553b used for?
E553b belongs to the anti-caking agents group. Anti-caking agents stop powders clumping, as in salt and spices.
Is E553b safe?
E553b is rated “moderate”. It is approved for use in food, but some people prefer to limit it. “Moderate” means it is approved, but is debated or something some people prefer to limit.
How E553b appears on labels
On food packaging you'll find E553b either as the number “E553b” or by the name “Talc” 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 E553b vegan?
Yes, E553b is suitable for vegans.
This information is for guidance only and is not medical advice.
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