Non GMO project verified. Certified gluten-free. San-J Gluten Free Tamari is a premium soy sauce that is naturally brewed with 100% soy and no wheat whereas regular soy sauce is made with 40-60% wheat. Higher concentration of soy protein gives San-J Tamari a richer and smoother taste than regular soy sauce. San-J Gluten Free Tamari has more flavor enhancing properties than salt. Reduce sodium intake and enjoy the full flavor of your dish by added 1 tsp Tamari (327 mg sodium) instead of 1/4 tsp salt (590 mg sodium). Stir-fry or marinate poultry, meat, seafood, vegetables and tofu. Add 1-2 tsp to perk up sauces, soups, gravies and casseroles. No artificial preservatives and no msg added. Brewer of premium tamari, established in 1804, Japan.