Inosine-5'-monophosphate disodium salt octahydrate is widely used as a flavor enhancer in the food industry. It works synergistically with monosodium glutamate (MSG) to intensify the umami taste in various processed foods, such as soups, sauces, snacks, and ready-to-eat meals. This compound is particularly effective in enhancing the savory flavor of meat, seafood, and vegetable-based products. Additionally, it is utilized in nutritional supplements and sports drinks to support energy metabolism and improve physical performance, as it plays a role in nucleotide synthesis and cellular energy production. Its application extends to the pharmaceutical industry, where it is used in certain medications to support liver function and promote recovery in conditions like hepatitis and cirrhosis.