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Plateau quinoa peptide and preparation method thereof, and medical and edible dual-purpose product

A technology of quinoa peptides and quinoa, which is applied in the field of preparation of plateau quinoa peptides, can solve problems such as inability to make full use of quinoa resources, and achieve the effects of abundant yield, easy promotion and large planting area.

Inactive Publication Date: 2017-06-13
钱斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a preparation method of plateau quinoa peptide to solve the problem that the existing quinoa processing cannot make full use of quinoa resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A preparation method of plateau quinoa peptide, which comprises the steps of:

[0040] S100: Raw material pretreatment: select and wash the highland quinoa and grind it to 20 mesh to 30 mesh; the moisture content of the highland quinoa before crushing is lower than 30%.

[0041]S200: Enzymolysis treatment: Add the pulverized plateau quinoa into a stirred reactor, then add water added with bacillus neutral protease and mix it, and then perform enzymolysis treatment, wherein the weight of the water and plateau quinoa The part ratio is 8:1, the temperature of the enzymolysis treatment is 35°C to 55°C, and the time is 8h, and the weight part ratio of the bacillus neutral protease to the plateau quinoa is 2:100;

[0042] S300: separation and filtration: filter the mixture obtained in step S200 with a plate and frame filter press to obtain filtrate and filter residue;

[0043] S400: Enzyme inactivation treatment: heating the filtrate obtained in step S300 to 85° C. to 90° C....

Embodiment 2

[0046] A preparation method of plateau quinoa peptide, which comprises the steps of:

[0047] S100: Raw material pretreatment: select and wash the highland quinoa and grind it to 40-60 mesh; the moisture content of the highland quinoa before grinding is lower than 30%.

[0048] S200: Enzymolysis treatment: Add the pulverized plateau quinoa into a stirred reactor, then add water added with Bacillus subtilis neutral protease and mix it, and then perform enzymolysis treatment, wherein the weight of the water and plateau quinoa The part ratio is 9:1, the temperature of the enzymolysis treatment is 45°C to 60°C, and the time is 15h, and the weight part ratio of the bacillus subtilisin and the plateau quinoa is 1:100;

[0049] S300: separation and filtration: filter the mixture obtained in step S200 with a plate and frame filter press to obtain filtrate and filter residue;

[0050] S400: Enzyme inactivation treatment: heating the filtrate obtained in step S300 to 85° C. to 90° C. f...

Embodiment 3

[0053] A preparation method of plateau quinoa peptide, which comprises the steps of:

[0054] S100: raw material pretreatment: select and wash the plateau quinoa and grind it to 60-80 mesh; the moisture content of the plateau quinoa before grinding is lower than 30%.

[0055] S200: Enzymolysis treatment: Add the pulverized highland quinoa into a stirred reactor, then add water with neutral papain and mix it, and then carry out enzymolysis treatment, wherein the weight of the water and highland quinoa The number ratio is 10:1, the temperature of the enzymolysis treatment is 75°C to 85°C, and the time is 10h, and the weight-number ratio of the neutral papain to the plateau quinoa is 5:100;

[0056] S300: separation and filtration: filter the mixture obtained in step S200 with a plate and frame filter press to obtain filtrate and filter residue;

[0057] S400: Enzyme inactivation treatment: heating the filtrate obtained in step S300 to 85° C. to 90° C. for 15 to 20 minutes;

[...

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PUM

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Abstract

The invention relates to plateau quinoa peptide and a preparation method thereof. The preparation method comprises the following steps: S100, performing pretreatment on raw materials: selecting and cleaning quinoa raw materials and pulverizing the quinoa raw materials into 20 meshes to 80 meshes; S200, performing enzymolysis treatment: mixing the pulverized quinoa raw materials and water added with an enzyme preparation and performing enzymolysis treatment; S300, separating and filtering; S400, performing enzyme deactivation treatment; and S500, performing concentrating and drying treatment: concentrating supernatant liquid obtained in the step S400 and performing drying treatment to obtain the plateau quinoa peptide. The invention also provides a medical and edible dual-purpose product prepared from the plateau quinoa peptide. The preparation method of the plateau quinoa peptide, provided by the invention, is low in cost and easy to popularize; and the obtained plateau quinoa peptide is non-toxic, does not have side effect, has high utilization rate and is particular suitable for patients suffering from chronic diseases to eat.

Description

technical field [0001] The invention relates to the technical field of plant processing, in particular to a preparation method of plateau quinoa peptide. Background technique [0002] Quinoa (scientific name: Chenopodium quinoa willd) is native to the Andes in South America. It is the main traditional food of the Inca indigenous people. It has a planting history of more than 5,000-7,000 years. Because of its unique rich and comprehensive nutritional value, it has raised the Inca Nation, the ancient Incas called it "the mother of food". The colors of quinoa seeds are mainly black, red, and white. Among them, the black and red seeds are smaller, and the white tastes better. Quinoa was used by NASA as space food for astronauts in the 1980s. The Food and Agriculture Organization of the United Nations believes that quinoa is the only food that can basically meet the basic nutritional needs of the human body with a single plant, and officially recommends quinoa as the most perfe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23J1/12A23J3/34A23L33/18A23L33/10
Inventor 钱斌
Owner 钱斌
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