Method for simultaneously preparing glutinous rice flour and glutinous rice milk beverage from glutinous rice

Abstract

The invention discloses a method for simultaneously preparing glutinous rice flour and glutinous rice milk beverage from glutinous rice. The method comprises the following steps of: preparing the glutinous rice flour and the glutinous rice milk beverage; carrying out enzymatic hydrolysis on the glutinous rice to obtain the glutinous rice flour as a raw material and a glutinous rice protein extraction solution; drying the glutinous rice flour as the raw material to obtain the glutinous rice milk beverage; and adding raw materials such as sucrose, malt paste sucrose and casein in the glutinous rice protein extraction solution and mixing and homogenizing to obtain the glutinous rice milk beverage. The glutinous rice flour prepared by the method disclosed by the invention maintains various texture properties of traditional glutinous rice flour and have basically consistent firmness, viscosity, cohesiveness, viscosity index curve with traditional levigation glutinous rice flour. The glutinous rice milk beverage prepared by the method disclosed by the invention accords with the sanitary standard of plant protein beverage and has the advantages of yellowish color, luster, typical rice flavor, diversified tastes, no adverse smell, gentle taste, strong aftertaste, no peculiar smell, favorable mouthfeel, liquid flowing, no precipitation or suspended matters, average particle size being 229.3nm, uniformity in texture and favorable health-care function.

Description

technical field [0001] The invention relates to the preparation of starch and beverage, more specifically a method for simultaneously preparing glutinous rice starch and glutinous rice milk beverage by using high-quality glutinous rice as raw material and utilizing enzyme engineering technology. Background technique [0002] Glutinous rice, also known as Jiangmi and Yuanmi, is an annual cultivated plant. It is the shelled seed kernel of the gramineous plant rice (glutinous rice). The effect of detoxification. Indications for spleen and stomach deficiency and cold diarrhea, cholera vomiting, thirst and polyuria, spontaneous sweating, acne, hemorrhoids and other diseases. Glutinous rice has high nutritional value. In addition to protein, fat, and carbohydrates, it is also rich in calcium, phosphorus, iron, and vitamin B. 1 , Vitamin B 2 Wait. [0003] The main components of glutinous rice are starch and protein, which are about 7.3% and 80% respectively. Glutinous rice sta...

AI Technical Summary

Problems solved by technology

[0004] The traditional method of grinding glutinous rice flour with water will produce a large amount of wastewater, and the effective substances in the wastewater (ie, glutinous rice protein) are difficult to fully recycle, which is actually a waste of resources

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