Method for producing processed product of vegetable protein food and drink having enhanced flavor

The purpose of the present invention is to provide a processing technique with which it is possible to enhance the flavor of a vegetable protein food and drink material and/or vegetable protein food and drink. According to the present invention, by means of a method for producing a vegetable protein food and drink material and/or a processed product of a vegetable protein food and drink, the flavor derived from the obtained vegetable protein food and drink material and/or the processed product of a vegetable protein food and drink and a raw material can be enhanced. The method for producing the vegetable protein food and drink material and/or the processed product of the vegetable protein food and drink comprises a step for treating the vegetable protein food and drink material and/or the vegetable protein food and drink with a protein deamidase and a beta-amylase. 本发明的目的在于，提供可增强植物性蛋白质饮食品材料和/或植物性蛋白质饮食品的香味的加工技术。本发明通过植物性蛋白质饮食品材料和/或植物性蛋白质饮食品的加工物的制造方法可增强来自得到的植物性蛋白质饮食品材料和/或植物性蛋白质饮食品的加工物、原材料的香味，上述植物性蛋白质饮食品材料和/或植物性蛋