PROBLEM TO BE SOLVED: To provide a concentrated oily food raw material including easily hygroscopic raw material extremely easy to be hygroscopic at a high ratio, and in which physical properties such as viscosity and color tones are hard to be changed by moisture absorption.SOLUTION: Easily hygroscopic raw material and an oil content are allowed to satisfy prescribed relational formula to obtain concentrated oily food raw material in which moisture absorption is suppressed, physical properties are hard to be changed, and grain sizes satisfy 100 &mum or lower.SELECTED DRAWING: Figure 2