Is Starbucks oat milk gluten-free?

Yes, Starbucks oat milk is gluten-free. This is because Starbucks uses Oatly oat milk, which is made from gluten-free oats. Note, however, that while it is gluten-free, it may not be suitable for people with celiac disease due to the risk of cross-contamination. Always consult your physician if you’re unsure.