Is E239 Vegan? Hexamethylene Tetramine
E239 (Hexamethylene Tetramine) is vegan. It is derived from synthetic, with no animal involvement in standard food production.
Why is E239 vegan?
The source of Hexamethylene Tetramine is synthetic, which is plant-derived, mineral or synthetic — all acceptable for vegans.
Is E239 vegetarian?
E239 is vegetarian.
What should vegans do about E239?
If you're avoiding Hexamethylene Tetramine, look for products without E239 in the ingredients list.
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Helpful for vegan label reading
Resources for vegans checking E-numbers like E239
Vegan Ingredient Guide
Spot hidden animal-derived E-numbers including E239 on any food label.
Vegan Label Reading
Books and pocket cards that decode E-numbers and hidden animal additives in seconds.
Certified Vegan Foods
Products with vegan certification logos — no ingredient-by-ingredient guessing.
E239 vegan FAQs
Is E239 vegan?
E239 is always vegan: synthetic.
Is E239 always non-vegan?
No — E239 is always vegan. It is derived from synthetic in all standard food uses.
How can I tell if E239 is vegan in a specific product?
You don't need to check for E239 specifically — it is always vegan. Look for vegan certification logos if you want a full product-level guarantee.
Other additives to watch for vegans
Data: Open Food Facts (ODbL). Vegan status reflects the most common source — always verify with manufacturer or look for certified vegan labelling.