Is green tea gluten-free?

Yes, green tea is gluten-free. Green tea is a pure product made from the leaves of the camellia sinensis plant, which does not contain gluten. However, cross-contamination could potentially occur if the tea has been processed in a facility that also processes cereals, grains or other products that contain gluten. So people with severe gluten sensitivity or celiac disease should always check the product label or verify with the manufacturer.