RIBOTIDE® is the trademark ingredient of Mitsubishi Corporation Life Sciences (MCLS). It is a co-crystalized mixture of disodium inosinate and disodium guanylate and is used to boost the umami taste of many savory dishes.

Umami taste is a critical element in all Japanese, Chinese, and Western dishes, and is being used in a wide range of products from processed foods to restaurant dishes. RIBOTIDE® has played a significant role in the development of the Japanese food industry. MCLS will continue to promote healthy eating habits through a stable supply of essential umami seasonings to the food industry.