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

Rice processing method with low broken rice rate

A technology of rice processing and low brokenness, applied in application, grain processing, agriculture, etc., can solve the problem of high broken rice rate, achieve high rice yield, reduce production cost, and good finish.

Inactive Publication Date: 2019-01-15
怀宁县佳禾米业有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, there is a technical problem of high broken rice rate in the rice processing process, which needs to be solved urgently.

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

[0017] A rice processing method with a low rate of broken rice, comprising the steps of:

[0018] S1. Stir 4kg of p-aminophenyltrimethoxysilane, 0.2kg of maleic anhydride, 0.1kg of sodium lauryl sulfate, and 42kg of tetrahydrofuran evenly, raise the temperature to 105°C and stir for 5 hours, and adjust the system with hydrochloric acid with a concentration of 3.3mol / L The pH value is 3-4, add 8kg of polyethylene glycol 600 and continue to stir for 20h, add 6kg of ferric chloride hexahydrate, 1kg of ferrous sulfate heptahydrate and continue to stir for 4h, add 30kg of ammonia water with a concentration of 22wt% and continue to stir for 20min, cool and filter , washing is neutral, drying to obtain modified polyethylene glycol;

[0019] S2. Harvest 100kg of paddy, remove impurities, dry until the water content is 17wt%, let it stand for 20min, and the stand temperature is -4°C, add 1kg of modified polyethylene glycol and mix evenly, and then go through chaff separation, grain Co...

Embodiment 2

[0021] A rice processing method with a low rate of broken rice, comprising the steps of:

[0022] S1. Stir 8kg of p-aminophenyltrimethoxysilane, 0.1kg of maleic anhydride, 0.2kg of sodium lauryl sulfate, and 35kg of tetrahydrofuran evenly, raise the temperature to 125°C and stir for 2 hours, and adjust the system with hydrochloric acid with a concentration of 3.8mol / L The pH value is 3-4, add 2kg polyethylene glycol 600 and continue to stir for 40h, add 2kg of ferric chloride hexahydrate, 4kg of ferrous sulfate heptahydrate and continue to stir for 2h, add 50kg of ammonia water with a concentration of 15wt% and continue to stir for 50min, cool and filter , washing is neutral, drying to obtain modified polyethylene glycol;

[0023] S2. Harvest 100kg of paddy, remove impurities, dry until the water content is 14wt%, let stand for 40min, the stand temperature is -10°C, add 2kg of modified polyethylene glycol and mix evenly, then go through chaff separation, grain Coarse separati...

Embodiment 3

[0025] A rice processing method with a low rate of broken rice, comprising the steps of:

[0026] S1. Stir 5kg of p-aminophenyltrimethoxysilane, 0.18kg of maleic anhydride, 0.13kg of sodium lauryl sulfate, and 40kg of tetrahydrofuran evenly, raise the temperature to 110°C and stir for 4 hours, and adjust the system with hydrochloric acid with a concentration of 3.4mol / L The pH value is 3-4, add 6kg of polyethylene glycol 600 and continue to stir for 25h, add 5kg of ferric chloride hexahydrate, 2kg of ferrous sulfate heptahydrate and continue to stir for 3.5h, add 35kg of ammonia water with a concentration of 20wt% and continue to stir for 30min, cool, Filter, wash to be neutral, and dry to obtain modified polyethylene glycol;

[0027] S2. Harvest 100kg of paddy, remove impurities, dry until the water content is 16wt%, let stand for 25min, the stand temperature is -6°C, add 1.3kg of modified polyethylene glycol and mix evenly, and then go through chaff separation, Grain separa...

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 rice processing method with a low broken rice rate. The rice processing method with the low broken rice rate comprises the following steps that p-aminophenyl trimethoxysilane, maleic anhydride, sodium dodecyl sulfate and tetrahydrofuran are uniformly stirred, heating and stirring are carried out, and the pH value of a system is adjusted as 3-4, polyethylene glycol 600 isadded for continue stirring, ferric chloride hexahydrate and ferrous sulfate heptahydrate are added for continue stirring, ammonia water is added for continue stirring, cooling, filtering and washingare carried out for enabling the mixture to be in a neutral state, and drying is carried out to obtain modified polyethylene glycol; and rice is subjected to harvesting, impurity removing, drying andstanding, the modified polyethylene glycol is added for uniform mixing, and rise and husk separating, rice and hulled rice separating, rice milling and grading are sequentially carried out. The rice processing method with the low broken rice rate is simple in method, low in the broken rice rate and high in rice yield, and the obtained rice is clean, good in smoothness, delicious in flavor, thick in aftertaste, free of peculiar smell and good in mouthfeel.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a rice processing method with a low broken rice rate. Background technique [0002] Rice is one of the staple foods of Chinese residents, and its processing methods continue to develop with the improvement of people's living standards. The typical rice milling process mainly includes several processes such as cleaning, husking, separation of paddy and rice, rice milling, and rice polishing. In order to further improve the quality grade of rice, it is usually necessary to selectively set up finishing processes such as polishing, grading and color sorting according to specific conditions. But at present because there is the technical problem that broken rice rate is higher in the processing process of rice, urgently needs to be solved. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes...

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
IPC IPC(8): B02B5/02B02B7/00
CPCB02B5/02B02B7/00
Inventor 余兆琨
Owner 怀宁县佳禾米业有限公司