Last reviewed May 2026 · 1 min read

Is Hexamethylene Tetramine vegan?

Also known as: E239

E-number: E239

Vegan

Suitable for a vegan diet.

See all vegan ingredients →

In short

Yes — Synthetic chemical.

01 · The basics

What is Hexamethylene Tetramine?

A preservative used in cheese.

02 · The source

Where it comes from

Synthetic chemical. 100% vegan.

Frequently asked

FAQ

Is E239 vegan?

The chemical is, but it is primarily used in dairy cheese.

Commonly found in

Provolone cheese (Non-vegan use)
Share

More in this category

Other preservative ingredients

View all preservative ingredients →

Keep exploring

Related ingredients

What's next

You might also be looking for