Is Oat milk Gluten Free?
Gluten verdict for Oat milk: Not Gluten Free
Not gluten free in Australia.
Rated against the stricter of the two standards. Compare AU and US rules
Oat milk is made entirely from oats, which contain avenin (a prolamin different from wheat gluten) and are usually contaminated with wheat or barley. Australia has no provision to label oats gluten free, so oat milk cannot carry a gluten free claim here. Choose rice, almond, coconut or unmalted soy milk instead.
Coeliac Disease
No oat milk can be labelled gluten free in Australia. Choose another plant milk such as rice, almond, coconut or unmalted soy. If you want to try oats, Coeliac Australia recommends doing so only under medical supervision.
Gluten Sensitivity (NCGS)
Most people with NCGS tolerate pure oats, but no oat milk can be labelled gluten free in Australia.
Why Does Oat milk Contain Gluten?
Oat milk is entirely oat-based, and in Australia no oats can be labelled gluten free, so it is not gluten free here.
Australia vs United States
Australia (FSANZ)
Australian food law has no provision to label oats gluten free, so oat milk cannot carry a gluten free claim here (FSANZ Standard 1.2.7). Coeliac Australia recommends an individualised, medically supervised approach to oats.
United States (FDA)
The US FDA permits oats below 20 ppm, so some US oat milks are certified gluten free and tolerated by most people with coeliac disease.
Nutrition Information
Source: USDA FDC. Values are for the generic food in its standard form. Branded products may vary. Always check the product label for the most accurate nutrition information.
Brand Comparison
Not all brands are created equal. Here is how popular oat milk brands stack up for gluten content. Brand recipes change, so always confirm against the current label; the last verified date shows when we last checked.
| Brand | Region | Gluten Free? | Certification | Notes | Last verified |
|---|---|---|---|---|---|
| Oatly | both | Check | None | Certified GF; check regional variants | 2026-04-27 |
| Alpro | both | Yes | None | Gluten-free certified oat milk | 2026-04-27 |
| So Good | AU | Yes | None | Australian oat milk brand GF | 2026-04-27 |
| Pacific Foods | US | Yes | None | Natural oat beverage option | 2026-04-27 |
What to Watch For
All oat milk is oat-based and cannot be labelled gluten free in Australia.
Gluten Free Alternatives
If you need a gluten free substitute, consider: Almond milk, soy milk, rice milk, coconut milk, cow's milk.
Frequently Asked Questions
Is Oat milk gluten free?
Oat milk is made entirely from oats, which contain avenin (a prolamin different from wheat gluten) and are usually contaminated with wheat or barley. Australia has no provision to label oats gluten free, so oat milk cannot carry a gluten free claim here. Choose rice, almond, coconut or unmalted soy milk instead.
Can coeliacs eat oat milk?
No oat milk can be labelled gluten free in Australia. Choose another plant milk such as rice, almond, coconut or unmalted soy. If you want to try oats, Coeliac Australia recommends doing so only under medical supervision.
Related Foods in Drinks
More from RefDat
Explore more reference data at refdat.com.
How We Verify This
Every food in our database is reviewed against current FSANZ and FDA gluten-free standards. Brand data is verified against manufacturer labelling. We cross-reference with Coeliac Australia ingredient lists and the USDA FoodData Central database. When Australian and US standards differ, we apply the stricter standard.
Sources
FSANZ Standard 1.2.7, Coeliac Australia
Last reviewed: July 2026