Is butter gluten-free?

Yes, naturally butter is gluten-free. As a staple dairy product, it does not contain any wheat, barley, rye, or other grains which are the main sources of gluten. However, one needs to be cautious of flavored or processed butter as they may contain gluten due to additives or cross-contamination. Always check the labeling for the gluten-free certification to enjoy butter with confidence.