Last reviewed May 2026 · 1 min read
Is Gluconic Acid vegan?
Also known as: E574, D-gluconic acid
E-number: E574
Vegan
Suitable for a vegan diet.
Yes — It is produced by the fermentation of glucose (usually from corn starch).
01 · The basics
What is Gluconic Acid?
An organic acid used as an acidity regulator and leavening agent.
02 · The source
Where it comes from
It is produced by the fermentation of glucose (usually from corn starch). It is 100% vegan.
Frequently asked
FAQ
Is E574 vegan?
Yes, it is a product of plant-based fermentation.
Is gluconic acid natural?
Yes, it occurs naturally in many fruits, honey, and wine.
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