Cold-soaked coarse cereal powder and preparation method thereof

Abstract

The invention relates to cold-soaked coarse cereal powder and a preparation method thereof, and belongs to the technical field of food processing. In order to solve the problems of liability for retrogradation, inconvenience in eating and short quality guarantee period of similar products in the current market, the invention provides a preparation method of cold-soaked coarse cereal powder. Bean coarse cereals and corns in coarse cereal raw materials are subjected to high-temperature and high-pressure explosion processing; and coarse cereals except for the bean coarse cereals and the corns are subjected to high-temperature baking processing, and the coarse cereals are weighed according to a formula proportion, mixed and ground by an ultrafine grinder to obtain the cold-soaked coarse cereal powder. According to the preparation method provided by the invention, the coarse cereals are quickly cooked, retrogradation is avoided, explosion enables coarse cereal powder particles to be more loosened so as to accelerate dissolution, and the coarse cereal powder can be drunk after being brewed with normal-temperature water or fresh milk. Phytic acid in the coarse cereals is destroyed through high-pressure explosion, grease rancidity is avoided, the moisture content of the coarse cereal powder is low, and the quality guarantee period reaches 36 months. The cold-soaked coarse cereal powder provided by the invention is rich in nutrition, is convenient to carry, can be eaten after being cold-soaked, and has specific cereal fragrance; and a formula of the cold-soaked coarse cereal powder can be flexibly blended so as to meet the nutritional requirements of different populations.

Description

technical field

[0001] The invention belongs to the technical field of food processing, and in particular relates to a cold-brewed miscellaneous grain powder and a preparation method thereof. Background technique

[0002] With the popularization of ultrafine grinding technology, the convenience food processing industry has developed rapidly; the improvement of packaging materials has also promoted the extensive development and application of powder products. At present, the miscellaneous grain powder on the market is directly crushed miscellaneous grains with superfine pulverization equipment or processed into powder with superfine pulverization equipment after steaming and drying miscellaneous grains. The miscellaneous grains powder obtained by direct crushing is in the state of raw powder. Even if it is boiled and dried and crushed, miscellaneous grains with high starch content are easy to regenerate. It must be heated or brewed with hot water before drinking, which is ver...

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