Cereal beverage and preparation method thereof

Abstract

The invention provides a cereal beverage and a preparation method thereof. The preparation method of the cereal beverage comprises: adding medium temperature amylase, glucoamylase, neutral protease and peptidase into one or more kinds of cereal pulp original solutions to perform enzymatic hydrolysis reaction, and obtaining one or more kinds of cereal pulps subjected to enzymatic hydrolysis after the reaction is finished; when one cereal pulp original solution is subjected to the enzymatic hydrolysis reaction, successively performing volume metering, homogenizing, enzyme deactivation and sterilization and loading on the cereal pulp subjected to enzymatic hydrolysis, so as to obtain the cereal beverage; and when multiple kinds of cereal pulp original solutions are subjected to the enzymatic hydrolysis reaction, successively performing volume metering, homogenizing, enzyme deactivation and sterilization and loading on the multiple kinds of cereal pulps subjected to enzymatic hydrolysis, so as to obtain the cereal beverage. The invention also provides the cereal beverage which is prepared by employing the above preparation method. The cereal beverage provided by the invention is capable of completely keeping nutritional components of the cereal raw materials, is relatively beneficial for digestion and absorption of human, and has the characteristics of being smooth in mouthfeel and refreshing in flavor.

Description

technical field [0001] The invention relates to a cereal drink and a preparation method thereof, belonging to the field of drinks. Background technique [0002] Grain is the main source of human energy, protein, B vitamins and minerals. Grain provides about 2 / 3 of human energy and protein, especially in developing countries. The current annual per capita grain consumption in developing countries is about 166kg. Major grains in the world include wheat, rice, and corn, while barley, sorghum, millet, oats, and rye are minor grains. During the development of human society, people’s understanding of the nutrition and health of grains has also gone through a long process of development. Grains are the most basic and main source of food for human beings. With the development of social economy, people’s consumption of grains has begun to increase. The pursuit of taste, flavor and appearance. [0003] my country is the most populous country in the world, and it is also the largest ...

AI Technical Summary

Problems solved by technology

However, there are still some problems in the production process of the above-mentioned existing cereal drinks, such as only adding amylase in the enzymatic hydrolysis step, but the protein in the cereal slurry cannot be decomposed, so that part of the protein is removed in the filtration step, and the cereal raw material cannot be completely retained. Nutrients; and adding protease in the enzymatic hydrolysis step decomposes the macromolecular protein into small molecular polypeptides, but the dipeptide in the polypeptide presents a bitter taste, which affects the flavor of the product

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