Oat Milk vs Almond Milk:
Which Is Gluten-Free?
Both are dairy-free, but oats carry cross-contamination risk unless certified gluten-free, whereas almond milk is naturally gluten-free.
Almond Milk is the safer celiac choice — Almond Milk is gluten-free, while Oat Milk depends on the brand or preparation.
Verdicts last reviewed July 2026 · based on FDA gluten-free labeling rules and Celiac Disease Foundation guidance
Oat Milk
Oat milk is gluten-free in the US, Canada, and Europe if made with certified gluten-free oats. However, it is never considered gluten-free in Australia and New Zealand.
Watch out for:
- Cross-contamination of oats in fields and mills
- Oat milk served in coffee shops is often not certified GF
- Oats contain avenin, which triggers a celiac reaction in about 8% of people
Almond Milk
Yes. Almond milk is made from almonds and water and is gluten-free. Check flavored versions and brands with added blends.
Watch out for:
- Almond-oat blends carry oat cross-contamination risk
- Flavored/“barista” blends should be checked
- Malted versions can contain barley
Gluten-free swaps
Instead of Oat Milk:
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