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Technological process for processing protein powder by low-temperature crushing machine and thermostatic waterbath leaching method

A technology of constant temperature water bath and protein powder, applied in the field of protein powder food, can solve the problems of waste, harm to human health, etc., and achieve the effect of easy absorption and utilization

Inactive Publication Date: 2017-03-08
HARBIN XINHONGJU FOOD SCI & TECH
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  • Abstract
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  • Claims
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Problems solved by technology

Too much protein intake is not only a waste, but also harmful to human health

Method used

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Embodiment Construction

[0008] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific examples. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0009] A process flow for processing protein powder using a low-temperature pulverizer and a constant-temperature water-bath extraction method, the preparation method comprising the following steps: 1) removing the selected selenium-enriched peanuts and then drying and stripping them to obtain peanut kernels; Pre-crushing peanut kernels to obtain peanut powder. The pulverizer used for pre-crushing is a low-temperature pulverizer with liquid nitrogen added, and the mesh size of the sieve is 20 to 4...

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Abstract

The invention discloses a technological process for processing protein powder by a low-temperature crushing machine and a thermostatic waterbath leaching method. A preparation method comprises the following specific steps of (1) selecting selenium-enriched peanuts, removing peanut shells, drying the peanuts without the shells, removing peanut coats so as to obtain peanut kernels; (2) pre-crushing the peanut kernels so as to obtain peanut powder; (3) performing ultra-high pressure auxiliary leaching on the peanut powder, and performing degreasing; (4) performing secondary thermostatic waterbath leaching on primary leaching cake meal obtained in the step (3); (5) performing solvent desolventizing on the secondary leaching cake meal obtained in the step (4) so as to obtain degreased selenium-enriched peanut protein powder; (6) performing further protein extraction on the degreased selenium-enriched peanut protein powder obtained in the step (5) so as to obtain a solution; (7) performing vacuum sucking filtration on the solution obtained in the step (6), and collecting a filtrate; and (8) drying precipitation obtained in the step (7), and performing superfine crushing so as to obtain the selenium-enriched peanut isolated protein powder.

Description

technical field [0001] The invention relates to protein powder food, in particular to a process flow for processing protein powder by using a low-temperature pulverizer and a constant temperature water bath extraction method, and belongs to the technical field of food processing. Background technique [0002] Protein is one of the seven essential nutrients for the human body. The human body ingests animal protein and plant protein through daily animal food and plant food. With the increasing awareness of people's health and the improvement of income levels, the normal diet can no longer meet the demand for protein quality, nor meet the consumption requirements of people's healthy diet. Therefore, people process protein-containing animal foods or plant foods to extract high-purity protein raw materials, which are widely used in food, medicine, health care products and other industries for production and processing. Protein intake in a healthier way. Protein is the most imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23J1/14
Inventor 刘惠敏
Owner HARBIN XINHONGJU FOOD SCI & TECH
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