SOYBEAN PROTEIN AND EMULSIFYING AGENT CONTAINING THE SAME AS ACTIVE INGREDIENT

摘要

PROBLEM TO BE SOLVED: To obtain a soybean protein and an emulsifying agent having widely improved solubility and emulsifying property under a neutral and an acidic condition. SOLUTION: This soybean protein contains a soybean protein containing >=50 % α subunit as a subunit composition of β-conglycinin of the soybean protein, and the emulsifying agent is obtained by containing the soybean protein comprising >=50% α subunit as the subunit composition of β-conglycinin of the soybean protein as an active ingredient.