Is press gluten-free?

No, press in itself does not contain gluten as it is not a food product or an ingredient derived from gluten-containing grains. Gluten is a type of protein found specifically in grains like wheat, barley, and rye. If by “press” you’re referring to a particular food product or brand, it would depend on the ingredients used in that product. Always read the ingredients list and look for certification that the product is gluten-free.