Novel substance having physiological activity, process for producing the same, and use

摘要

A glucoside containing isomaltol represented by formula (I):(wherein Sug represents a glucose residue or a sugar linkage composed of two or more glucose units) as an aglycon, a physiologically active substance containing the glucoside having human cytokine inducing ability increasing activity, a method for producing it, and food, medicine and feedstuff containing the substance.