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Production method of low-temperature defatted peanut protein gel food

A low-temperature degreasing, peanut protein technology, applied in the direction of plant protein processing, etc., can solve the problems of loss of use value, waste of protein resources, use as feed or fertilizer, etc., to protect edible value, improve enterprise economic benefits, and save production costs. Effect

Inactive Publication Date: 2015-05-20
郑州鼎盛机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the production of peanut food uses peanuts as raw materials, and due to the limitation of processing technology, relatively few peanut protein gel foods are produced from cold-pressed peanut cakes, which makes the remaining peanut cakes lose their use value. Can only be used as feed or fertilizer, resulting in waste of protein resources

Method used

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  • Production method of low-temperature defatted peanut protein gel food
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  • Production method of low-temperature defatted peanut protein gel food

Examples

Experimental program
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Effect test

Embodiment 1

[0030] The method for producing low-temperature defatted peanut protein gel food in this embodiment includes the following steps:

[0031] (1) Pour the low-temperature defatted peanut meal powder and 35°C warm water into the hot and cold cylinder together, and start stirring at 125r / min for 20 minutes to make the mixing uniform; the weight ratio of the peanut meal powder to warm water is 1:10;

[0032] (2) Separate the resulting mixing liquid in a slurry centrifuge, the centrifuge drum speed is 1450r / min, the drum screen is 120 mesh, the obtained slurry is ready for use, the obtained slag is ground and then recycled in step (1) twice use;

[0033] (3) Heat the slurry obtained by centrifugation, the heating temperature is 100°C, and the time is 20 minutes;

[0034] (4) When the slurry is cooled to 85°C, do spotting, and add 9mL CaCl according to the amount of 1000L slurry 2 Solution, and stirring at the same time, rotating speed 60r / min, make the slurry and CaCl 2 Mix well, stop stirri...

Embodiment 2

[0043] The method for producing low-temperature defatted peanut protein gel food in this embodiment includes the following steps:

[0044] (1) Pour the low-temperature defatted peanut meal powder and 32°C warm water into the hot and cold cylinder together, and start stirring at 120r / min for 15min to make the mixing uniform; the weight ratio of the peanut meal powder to warm water is 1:8;

[0045] (2) Separate the obtained mixing liquid in a slurry centrifuge, the centrifuge drum speed is 1400r / min, drum screen 115 mesh, the obtained slurry is ready for use, the obtained slag material is ground and then recycled in step (1) twice use;

[0046] (3) Heat the slurry obtained by centrifugation, the heating temperature is 95℃, and the time is 15min;

[0047] (4) When the slurry is cooled to 80°C, do spotting, and add 8mL CaCl according to the amount of 1000L slurry 2 Solution, and stirring at the same time, rotating speed 50r / min, make the slurry and CaCl 2 Mix well, stop stirring when a br...

Embodiment 3

[0052] The method for producing low-temperature defatted peanut protein gel food in this embodiment includes the following steps:

[0053] (1) Pour the low-temperature defatted peanut meal powder and 38°C warm water into the hot and cold cylinder together, and start stirring at 130r / min for 20min to make the mixing uniform; the weight ratio of the peanut meal powder to warm water is 1:12;

[0054] (2) Separate the obtained mixing liquid in a slurry centrifuge, the centrifuge drum speed is 1500r / min, the drum screen is 125 mesh, the obtained slurry is ready for use, the obtained slag material is ground and then recycled in step (1) twice use;

[0055] (3) Heat the slurry obtained by centrifugation, the heating temperature is 100°C, and the time is 20 minutes;

[0056] (4) When the slurry is cooled to 90℃, do the spotting, and add 10mL CaCl according to the amount of 1000L slurry 2 Solution, and stirring at the same time, rotating speed 80r / min, make the slurry and CaCl 2 Mix well, stop...

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Abstract

The invention belongs to the technical field of food processing, and in particular relates to a production method of low-temperature defatted peanut protein gel food. The present invention uses cold-pressed peanut meal powder as raw material, uses CaCl2 as coagulant, and selects four main process nodes of peanut pulp concentration, slurry point temperature, coagulant dosage, and coagulation temperature as the main influencing factors for producing low-temperature defatted peanut protein gel food , using yield, hardness, and gel strength as evaluation indicators, the optimal process for making peanut protein gel food is determined, which not only makes the comprehensive effect of the yield, chewiness, gel strength and other indicators of the obtained product better, At the same time, it can also save production costs and improve the economic benefits of enterprises.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a production method of low-temperature defatted peanut protein gel food. Background technique [0002] As one of the four major oil crops, peanut has an important economic position in the world's oil production. The protein content in peanut is 24% to 36%, second only to soybean, similar to animal protein, and its functional properties are similar to soybean protein , At the same time, peanut protein is also a good source of health food, which is more easily absorbed by the body. [0003] Protein gel is a very complicated process, which mainly includes protein denaturation, aggregation of protein molecular chains and connection of protein molecular chains. It is also a process of balancing the attractive and repulsive forces between protein molecules. Interactions include hydrophobic interactions, hydrogen bonds, electrostatic interactions, and disulfide bond...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23J3/14
Inventor 张国治杜长安刘五奎孙旭东王卫良李晓东
Owner 郑州鼎盛机械设备有限公司
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