Glutamate is naturally present in most foods, such as meat, poultry, seafood and vegetables. Two kinds of nucleotides that contribute most to the Umami taste, inosinate and guanylate, are also present in many foods. Inosinate is found primarily in meat, whereas guanylate is more abundant in plants. Another nucleotide, adenylate, is abundant in fish and shellfish. The foods on this page contain high quantities of Umami elements.