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 adding 1 tsp Tamari (327mg sodium) instead of 1/4 tsp. salt (590 mg sodium) Stir-fry or marinate poultry, meat, seafood vegetable and tofu. Add 1-2 tsp. to perk up sauces, soups, gravies and casseroles.