Peanut mixed milk and preparation method

Abstract

The invention discloses peanut, soybean and cow milk mixed milk and a preparation method. The components of the mixed milk comprise peanut protein powder, soybean, cow milk, fructose, emulsifying agent and stabilizing agent, wherein the weight ratio of the peanut protein powder to the soybean to the cow milk to the fructose is 10: 10: 100: 3. The preparation method comprises the following steps: (1) soaking the components in Na2CO3 solution; (2) mixing the peanut protein powder, the peeled soybean, the fresh cow milk and the fructose according to the proportion after soaking, and pulping and centrifugally separating the mixture to obtain supernatant; and (3) adding the emulsifying agent and the stabilizing agent into the supernatant to allocate and homogenize the supernatant, and sterilizing the supernatant to obtain the mixed milk. The protein content of the mixed milk is over 2.5 percent; the mixed milk has nutrition balance, long quality guaranteeing time and good stability; and the preparation method has simple process, is suitable for industrialized production, and has good economic benefit and social benefit.

Description

technical field [0001] The invention relates to peanut mixed milk and a preparation method thereof, belonging to the technical field of peanut food and beverage processing. Background technique [0002] Peanut is an important oil crop and economic crop in my country. The sown area of ​​peanuts in China accounts for 20% of the world's peanut sown area, but the total output stands at more than 40% of the world's peanut production, and the peanut export volume accounts for more than 45% of the international peanut trade. Therefore, my country's peanut occupies a pivotal position in the world's peanut production, trade and processing. There are 20%-30% protein in peanut kernels, which is second only to soybeans and higher than sesame and rapeseed compared with several important oil crops. There are about 10% albumin in peanut protein, and the remaining 90% are basic proteins. Nutritious plant protein resources have a biological value (BV) of 58 and a protein potency (PER) of 1:...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a formula of mixed peanut milk with soybean milk to solve the problems of unbalanced nutrition in the production process of traditional peanut milk, difficulty in digestion and absorption, precipitation and stratification of peanut milk drinks, and short shelf life.