Is there gluten in whey?

The answer to the question “Is there gluten in whey?” is no, typically, whey does not contain gluten. Whey is a dairy by-product, produced during the cheese-making process. It does not include grains like wheat, barley, or rye, which are the primary sources of gluten. However, if you are extremely sensitive to gluten, be aware that cross-contamination could occur if the whey is processed in facilities that also process gluten-containing products.