Unlock instant, AI-driven research and patent intelligence for your innovation.

Storage method capable of reducing reddening of soybeans

A technology for soybeans and soybean pods is applied in the storage field of reducing soybean redness, and can solve the problems of coexisting and emulsified state destruction of fat and protein, reduction of soybean germination rate and oil yield, and seed germination rate and oil yield. Improves stability and shelf life, reduces cellular and enzymatic activity, and reduces nutrient consumption

Inactive Publication Date: 2018-04-24
蚌埠市禹会区马城胡本号家庭农场
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the existing problems: the rich protein contained in soybeans has strong hydrophilicity, and because the seed coat is thin, moisture is absorbed during storage, and mildew is prone to occur; It causes changes in the physical, chemical and biological properties of soybean components, resulting in a decrease in soybean germination rate and oil yield; and under conditions of high moisture content and high temperature, protein is prone to denaturation and solidification, and the coexistence of fat and protein in soybean emulsified state is destroyed. Destruction, redness of soybean cotyledons near the navel, decreased seed germination rate and oil yield

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A storage method for reducing soybean redness rate, comprising the following steps:

[0022] (1) Pretreatment: after picking, the pods are dried in the sun for 2 days and then threshed to obtain soybeans. The soybeans are first washed with salt water, which can remove spoilage bacteria and dirt carried by the soybeans. Dry them in a cool place, and then place them under light intensity. Treatment under 240lux ultraviolet light for 14 minutes can kill spoilage microorganisms and reduce the chance of mildew in storage, and then mix the sterilized gravel with soybeans to increase the gap between soybeans, improve the ventilation and heat dissipation capacity of soybeans, and obtain mixed soybeans;

[0023] (2) Post-ripening at low temperature: Put the mixed soybeans into the cooling bin, cool down to 4°C and keep for 4.5 hours, which can reduce the enzyme activity in the soybean plant cells, and then close the cooling bin and let 10% of its volume ethylene stand for 18 hour...

Embodiment 2

[0036] (1) Pretreatment: after picking, the pods are dried in the sun for 3 days and then threshed to obtain soybeans. The soybeans are first washed with salt water, which can remove spoilage bacteria and dirt carried by the soybeans. Dry them in a cool place, and then place them under light intensity. Treatment under 260lux ultraviolet light for 15 minutes can kill spoilage microorganisms and reduce the chance of mildew in storage, and then mix the sterilized gravel with soybeans to increase the gap between soybeans, improve the ventilation and heat dissipation capabilities of soybeans, and obtain mixed soybeans;

[0037](2) Post-ripening at low temperature: Put the mixed soybeans into the cooling bin, lower the temperature to 6°C and keep for 5.5 hours, which can reduce the enzyme activity in the soybean plant cells, and then close the cooling bin and let 11% of its volume ethylene stand for 19 hours to promote the fermentation of soybeans. Late maturation, improve the stabil...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a storage method capable of reducing reddening of soybeans. The storage method is characterized by comprising the following respects of (1) performing pretreatment: airing picked soybean pods, performing threshing to obtain soybeans, cleaning the soybeans with salt water, drying the cleaned soybeans at a shadowy and cool place, performing UV irradiation, and then mixing sterilizing gravels with the irradiated soybeans; (2) performing low-temperature after-ripening: putting the mixed soybeans into a cooling warehouse, reducing the temperature, and then inflating ethylene; (3) performing baking: putting the after-ripened and mixed soybeans into a baking box, opening a valve, inflating carbon dioxide, and performing baking treatment; (4) performing light treatment: paving the baked soybeans in a dark room, and performing stroboflash treatment through a high-pressure sodium lamp; and (5) performing storage: paving mixed silver sand on the ground of a storage room, loading dormant soybeans into a macerating gunny bag, performing stacking, making regular sample test on storage temperatures in the gunny bag, regulating the temperature and the oxygen content in thestorage room, and performing storage.

Description

technical field [0001] The invention belongs to the technical field of soybean storage, and in particular relates to a storage method for reducing redness of soybeans. Background technique [0002] Soybean is an annual herbaceous plant belonging to the family Fabaceae. The growth height can reach 30-90cm. The yellow-green pods contain 2-5 seeds. The seeds are oval or nearly spherical. They can be used for soybean product processing, oil extraction, and soy sauce brewing and protein extraction, etc.; soybean is native to China and is the main food crop in China, with a history of cultivation of 5,000 years. The protein content in soybeans is twice that of pork and 2.5 times that of eggs. The ratio of amino acid content is close to that of the human body, which is easy for the human body to absorb, and it contains more unsaturated fatty acids and dietary fiber, which can prevent the absorption of cholesterol and prevent arteriosclerosis. Hardening, promoting intestinal perist...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A23B9/00A23B9/06A23B9/08A23B9/22
CPCA23B9/00A23B9/06A23B9/08A23B9/22
Inventor 胡本号
Owner 蚌埠市禹会区马城胡本号家庭农场