Preparation method of wheat germ and brown rice fermented beverage

Abstract

The invention discloses a preparation method of a wheat germ and brown rice fermented beverage, which comprises the following steps: firstly, putting a proper amount of brown rice in a NaClO solution for disinfection, cleaning the brown rice with water until the brown rice is tasteless, then putting the brown rice in water for soaking, then paving the brown rice between two layers of gauze, carrying out cleaning and watering every 12 h for germinating for 60-72 h, and putting the germinated brown rice in a forced air drying oven at 40 DEG C for drying for 4 h; grinding the dried brown rice into powder, and sieving the powder with a 80-mesh sieve; and mixing the following materials in a certain proportion: germinated brown rice powder, wheat germ, rock sugar, table salt, casein and water, then performing gelatinizing for 25-40 min at the temperature of 90-100 DEG C, cooling the mixture to 40 DEG C or below in a cold water bath, inoculating lactic acid bacteria or saccharomycetes, and carrying out culture for 3-6 h in a constant-temperature incubator at the temperature of 30-38 DEG C. The nutritional value of the wheat germ is fully exerted, the problem of serious waste of current wheat germ resources is solved, the eating quality of the brown rice is also improved, and high-added-value utilization of the wheat germ and the brown rice is realized.

Description

technical field [0001] The invention belongs to the technical field of food production, and in particular relates to a preparation method of a wheat germ brown rice fermented drink. Background technique [0002] Wheat germ, also known as wheat germ, is a by-product of wheat flour processing. It accounts for 2.5-3.0% of the whole wheat grain mass, but it concentrates 60-70% of the nutrients of wheat. It is the essence of wheat and has the "natural nutrition treasure house". "The name. Wheat germ contains high-quality protein, fat, minerals, vitamins and other nutrients. Studies have shown that wheat germ has health functions such as anti-oxidation and promoting intestinal health. my country is the world's largest wheat producer. According to the National Bureau of Statistics, the annual output of wheat reached 130 million tons in 2019 and is increasing year by year. Therefore, wheat germ resources are abundant. However, the comprehensive utilization rate of wheat germ is l...

AI Technical Summary

Problems solved by technology

The bran layer and germ contain about 64% of the nutrients of rice, so brown rice retains more nutrients than polished rice, but it is not accepted by the public due to the problems of poor taste and long cooking time