Preparation method of cyperus esculentus protein extract beverage

Abstract

The invention discloses a preparation method of a cyperus esculentus protein extract beverage. The preparation method comprises the following steps: step 1, raw material selection: selecting fresh cyperus esculentus with full grains and good maturity as a raw material; step 2, conducting cleaning and soaking; step 3, feeding cyperus esculentus and water into a pulping machine according to a volume ratio of 1: 5 for pulping; step 4, heating cyperus esculentus pulp to 80 DEG C or above and keeping the temperature for 10-15 minutes to inactivate a lipoxygenase in the cyperus esculentus pulp; step 5, conducting vacuum deodorization; Step 6, treating the deodorized cyperus esculentus pulp by using an improved TCA / acetone extraction method; step 7, conducting blending; step 8, conducting homogenizing; and step 9, conducting sterilizing and filling. The cyperus esculentus rich in amino acid variety and content is selected as the raw material, such that richness of plant protein is ensured; and The improved TCA / acetone extraction method is adopted in a preparation process, phenols, lipids and pigments can be well removed, polysaccharides can also be well removed, and more plant proteins can be obtained.

Description

technical field [0001] The invention relates to a method for preparing a beverage made of oily bean protein extract. Background technique [0002] Existing vegetable protein beverages are usually produced through raw material acceptance and processing → juice making → blending → degassing → homogenization → sterilization → filling → secondary sterilization → cooling → inspection → finished product. For example, the patent application with the application number CN201010602647.3 discloses "A Hemp Seed Cactus Beverage and Its Preparation Method", using cactus → peeling → soaking → refining → centrifugal separation → homogenization → deployment → degassing → homogenization →Sterilization→Filling→Sealing for secondary sterilization→Cooling→Inspection→Finish to make protein drinks. Although certain amino acids can be provided, the content and type of this amino acid are low (especially the content of lysine is extremely low), so the amount of amino acids required cannot be provi...

AI Technical Summary

Problems solved by technology

Although certain amino acids can be provided, the content and type of this amino acid are low (especially the content of lysine is extremely low), so the amount of amino acids required cannot be provided for people. This is due to the vegetable protein that appears on the market Many raw materials of similar beverages have low amino acid content or fewer types of amino acids

In addition, the extraction rate of amino acids in the process of making the vegetable protein drink is too low