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.

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In short

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.

Commonly found in

WineFruit juicesBreadCleaning products
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