Is soy lecithin gluten-free? Yes, it’s an emulsifier from soy

Yes. Soy lecithin (E322) is gluten-free. It’s extracted from soybean oil and used to keep chocolate, spreads and baked goods smooth.

What to know

• It is a soy allergen, not a gluten source.
• Sunflower lecithin does the same job and is gluten-free too.
• Seeing lecithin on a label tells you nothing about the other ingredients: check those for wheat, barley, rye and malt.

Keep reading

• Is soy gluten-free?
• Is chocolate gluten-free?
• Is maltodextrin gluten-free?

Sources: EU Regulation 1169/2011 (Annex II: cereals containing gluten), Coeliac UK, Codex Alimentarius (gluten-free = 20 mg/kg or less). Checked 28 September 2026. We inform, we don’t diagnose: for medical questions, your doctor or dietitian has the last word.