An anti-caking agent and acidity regulator used in cocoa products and table salt to prevent clumping and keep powders free-flowing. It's a naturally derived mineral compound — essentially the same magnesium oxide found in antacid supplements. Used in very small amounts, it poses no known health concerns. Widely considered safe by EFSA and FDA.
This additive is authorised to be used in the following 2 food categories:
Want to know if a product you eat contains E 530? Open FoodScan in Telegram, photograph any food product label and get your analysis.
Open in Telegram →