Over 300 years of excellence. Kikkoman Gluten-Free Soy Sauce is made with four simple ingredients - water, soybeans, rice and salt. It's then brewed and aged for a rich, savory taste and has the same flavor-enhancing qualities you've come to expect from Kikkoman Soy Sauce. Perfect in any recipe or marinade calling for soy sauce. Use to create authentic-tasting Asian dishes and to season foods in everyday cooking. No preservatives added.