I+G, also known as disodium inosinate and disodium guanylate, is a food additive commonly used in food and beverage production. It is a flavor enhancer that enhances the existing flavors in food products. I+G is typically used in conjunction with monosodium glutamate (MSG) to boost the umami taste and improve the overall flavor profile of processed foods. It is often found in savory snacks, soups, sauces, seasonings, and ready-to-eat meals.