All E-numbers
E239Best avoided

Hexamethylene tetramine

Preservative

E239, also known as Hexamethylene tetramine, is a food additive in the preservative category. Preservative that releases formaldehyde. Skaren rates it "best avoided". It is suitable for vegans. Releases formaldehyde.

Category
Preservative
Safety
Best avoided
Vegan
Yes

Releases formaldehyde

What is E239?

E239 (Hexamethylene tetramine) — Preservative that releases formaldehyde.

Is E239 (Hexamethylene tetramine) safe?

E239, also known as Hexamethylene tetramine, is a food additive in the preservative category. Preservative that releases formaldehyde. Skaren rates it "best avoided". It is suitable for vegans. Releases formaldehyde.

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Other additives

E200 · Sorbic acidE202 · Potassium sorbateE203 · Calcium sorbateE210 · Benzoic acidE211 · Sodium benzoateE212 · Potassium benzoate

Information is for general guidance only and is not medical or dietary advice.