Preparation method of walnut kernel and cyperus milk powder or emulsion combined food

Abstract

The invention relates to a preparation method of walnut kernel and cyperus milk powder or emulsion combined food, and solves the problems that the formula of the existing cyperus milk powder or emulsion combined food is unreasonable, the process for removing the bitter and astringent taste of walnut kernels is complicated, and the taste is not new. The preparation method comprises the following steps: 1) peeling, coarsely crushing and squeezing cyperus to obtain cyperus oil and semi-degreased cyperus bean cakes, 2) soaking walnut kernels with boiled water to remove bitterness and drying to obtain debittered walnut kernels, 3) merging the semi-degreased cyperus bean cakes and the debittered walnut kernels, crushing to remove walnut kernel skins, cyperus residual skins and crude fibers, and crushing and sieving screen underflow, and obtainingmixed fine powder of oil sand beans and walnut kernels, and 4) adding protein powder and sodium alginate fine powder into the mixed fine powder of the cyperus esculentus and the walnut kernels, uniformly stirring, and sub-packaging, so as to obtain the combined food.

Description

technical field [0001] The invention relates to a preparation method of walnut kernel, oily soybean milk powder or emulsion combination food. Background technique [0002] Oil sand bean is a kind of crop that can grow on barren land. It contains 25-35% edible oil. Calculated per unit area, its oil production is higher than that of soybean, and the unsaturated fatty acid contained in this edible oil is higher than that of soybean. soybean oil, canola oil and peanut oil. Oil sand beans also contain 58% protein, and the ratio of oil to protein is roughly between 3.5:1; walnuts are not only high-quality nuts, but also have certain therapeutic and health effects, and are also an important source of edible oil, whose quality is close to that of olive oil . The ratio of fat to protein contained in walnut kernel is roughly between 4.6:1. [0003] Sand beans or walnut kernels are used as ingredients, directly processed foods, and the fat content is heavy. Although it is not harmfu...

AI Technical Summary

Problems solved by technology

In order to get rid of the bitter taste of walnut kernels, this invention adopts the method of freeze-drying to dehydrate the skins of walnut kernels, and then manually peels off the seed coats. The process is complicated and inefficient; the important thing is that similar products almost use walnut kernels as raw materials , so that the ratio of fat and protein in the finished product is 4.6:1, and the fat is obviously heavy