Acids & acidity regulators · E500–E599
E575, also known as Glucono delta-lactone, is a acids & acidity regulators food additive. Acidifier used in tofu and baked goods. Skaren rates it “safe”. It is suitable for vegans.
What is E575?
Glucono-δ-lactone (GDL), also known as gluconolactone, is an organic compound with the formula −CH(CH2OH)(CHOH)3C(O)O−. A colorless solid, it is an oxidized derivative of glucose. E575 sits in the E500–E599 series, which in the EU classification mainly covers acidity regulators and anti-caking agents.
What is E575 used for?
E575 belongs to the acids & acidity regulators group. Acids and acidity regulators adjust taste and shelf life, such as citric acid (E330).
Is E575 safe?
E575 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 E575 appears on labels
On food packaging you'll find E575 either as the number “E575” or by the name “Glucono delta-lactone” 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 E575 vegan?
Yes, E575 is suitable for vegans.
This information is for guidance only and is not medical advice.
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