Kikkoman Umami Joy Sauce is made by applying our time-honored traditional fermentation process to a surprising ingredient: tomatoes! It's great for people avoiding soy, wheat, and gluten. Like our famous Kikkoman soy sauce, it's rich in savory umami with a delicate hint of sweetness. Use it just like you'd use sauce -for marinating, Cooking, in dressings, with sushi and more. Enjoy!