Last reviewed May 2026 · 1 min read

Is E951 (Aspartame) vegan?

Also known as: E951, NutraSweet, Equal

E-number: E951

Vegan

Suitable for a vegan diet.

In short

Yes — Produced synthetically.

01 · The basics

What is E951 (Aspartame)?

One of the most famous artificial sweeteners, consisting of two amino acids.

02 · The source

Produced synthetically. 100% vegan.

Frequently asked

Is aspartame vegan?

Yes, it is lab-made.

Commonly found in

Diet sodasSugar-free gumChewable vitamins

A sweet, viscous food substance made by bees and some related insects.

A sugar alcohol used as a low-calorie sweetener.

A commercially produced sweetener derived from several species of the agave plant, popular as a honey substitute.

Keep exploring

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