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Total-nutrient Tartary buckwheat

A technology of tartary buckwheat and nutritious rice, applied in the direction of dry preservation of seeds, food science, etc., can solve the problems of white heart falling off, product quality impact, long soaking time of tartary buckwheat, etc., to speed up the speed of water vaporization, increase the integrity The effect of reducing drying time

Inactive Publication Date: 2019-05-24
代建福
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]1. A large amount of water is needed for soaking; water resources cannot be effectively saved and utilized;
[0006]2. If the soaking time is too long, the water required by the buckwheat cannot be absorbed into the inside of the buckwheat. After steaming, the starch inside the buckwheat will appear ungelatinized ( White heart) phenomenon, the white heart inside will fall off during shelling, resulting in low yield, loss of nutritional content of the product, and poor appearance of the product;
[0007]3. It is also necessary to discharge 55% of the total soaking water. The water after 24 hours soaking of tartary buckwheat contains a large number of microorganisms, organic matter and other substances, so it should be discharged directly pollute the environment;
[0008]4. During the soaking process, tartary buckwheat will be affected by air temperature and water temperature, and a large number of microorganisms and bacteria will be produced, and tartary buckwheat will become rancid during the soaking process , product quality is affected;
[0009]5. If tartary buckwheat is soaked for too long, a large amount of nutrients contained in tartary buckwheat will be lost;
[0010]6. Tartary buckwheat is fished out from the soaked container, transported to the yam for steaming, which wastes a lot of labor and increases the labor production cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The preparation method of tartary buckwheat full-nutrition rice of the present invention is divided into 3 workshops:

[0029] 1. Cleaning process

[0030] 1) The tartary buckwheat husk is hard, and the hard husk of tartary buckwheat is slightly deformed and loosened by the mechanical friction and grinding action of the surface treatment machine;

[0031] 2) Dust, wheat hair and oxides on the surface of tartary buckwheat are mechanically milled and rubbed by the surface treatment machine and the surface of the wheat grains is strongly washed by negative pressure jet wind to remove dust, wheat hair and oxides on the surface of tartary buckwheat, which plays a role in grinding friction , Polishing function, make the surface of tartary buckwheat clean;

[0032] 3) After the tartary buckwheat is milled, rubbed and polished, it is then air-selected to further clean the surface of the wheat grains, dust, wheat hair and oxides, so that the surface of the tartary buckwheat is ...

Embodiment 2

[0041] 1. The cleaning process is the same as in Example 1.

[0042] 2. Moist heat treatment process: The moist heat treatment process will complete the three-in-one production process of pressurized wheat moistening process, atmospheric pressure steaming process, and low-temperature vacuum drying process in one container:

[0043] 1) Pressurized wheat conditioning: adding water to 60% of the weight of tartary buckwheat for 4 hours, the temperature of conditioning wheat is 90°C, and the pressure is 0.1MPa;

[0044] 2) Atmospheric pressure steaming: In order to further gelatinize the tartary buckwheat starch on the basis of moistening the wheat, soften the tartary buckwheat husk and harden the tartary buckwheat grains, and steam at a temperature of 90°C, a pressure of 0.15MPa, and a time of 1.5 Hour;

[0045] 3) Low-temperature vacuum drying: after steaming, then carry out low-temperature vacuum drying, use the waste heat of steaming and the effect of vacuum machine to acceler...

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PUM

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Abstract

The invention relates to total-nutrient Tartary buckwheat. A production method of the total-nutrient Tartary buckwheat includes: subjecting Tartary buckwheat to screening, winnowing, stone removing and magnetic separation, and then performing heat-moisture treatment which integrates pressurizing wheat wetting, normal-pressure steaming and low-temperature vacuum drying and is completed in one container; subjecting the Tartary buckwheat to husking separation, grinding and polishing grading. The total-nutrient Tartary buckwheat produced by the method is transparent, bright, clean, sanitary and attractive in grain surface, and the shelf life of the total-nutrient Tartary buckwheat can be prolonged favorably.

Description

technical field [0001] The invention relates to the technical field of food, in particular to a tartary buckwheat full-nutrition rice. Background technique [0002] Existing tartary buckwheat production process: [0003] 1. Cleaning section: the tartary buckwheat is screened, wind-selected, and stone-removed; this section does not use tartary buckwheat mechanical friction, grinding, and polishing processes. Disadvantages of this process: the surface of tartary buckwheat grains, dust, wheat wool and oxides cannot be effectively removed, which has a certain impact on the quality of the finished product. [0004] 2. Soaking and steaming section: Put the cleaned tartary buckwheat into the pool, add water and soak for 24 hours to fully absorb the water, take it out with a container, and drain. Steaming was carried out at normal temperature and normal pressure for 2 hours. Disadvantages of this section: [0005] 1. Soaking requires a lot of water; it cannot effectively save an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L7/10A23L5/00A23B9/08
Inventor 代建福
Owner 代建福
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