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Rice freshness preserving gas, preparation method and preparation device thereof

A technology for keeping fresh gas and rice, applied in the direction of gas and gas/steam mixing, mixing methods, chemical instruments and methods, etc., can solve the problems of general fresh-keeping effect of rice, achieve gloss protection, prevent aging deterioration, and good fresh-keeping effect Effect

Active Publication Date: 2017-10-20
贵州省科创气体有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a rice fresh-keeping gas, aiming to improve the general problem of the existing rice fresh-keeping methods on the rice fresh-keeping effect

Method used

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  • Rice freshness preserving gas, preparation method and preparation device thereof
  • Rice freshness preserving gas, preparation method and preparation device thereof
  • Rice freshness preserving gas, preparation method and preparation device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The nitrogen contained in the first component gas tank 171, the oxygen contained in the second component gas tank 172, the gaseous water contained in the third component gas tank 173, and the carbon monoxide contained in the fourth component gas tank 174 And the carbon dioxide contained in the fifth component gas tank 175 is passed into the vacuum container 120 through the gas supply pipeline 110 one by one. Finally, close the intake valve 121 of the vacuum container 120, start the vacuum pump 130 to evacuate the air supply pipeline 110, then open the valve corresponding to the next component gas tank and the intake valve 121 to feed the next component into the vacuum container 120 Its body, all pass in the vacuum container 120 until all gases, obtain rice fresh-keeping gas. The volume ratio of the functional gas to the dilution gas in the rice fresh-keeping gas is 10:9990, and the ratio of oxygen, gaseous water, carbon monoxide and carbon dioxide is 1:3:10:900.

Embodiment 2

[0048] The nitrogen contained in the first component gas tank 171, the oxygen contained in the second component gas tank 172, the gaseous water contained in the third component gas tank 173, and the carbon monoxide contained in the fourth component gas tank 174 And the carbon dioxide contained in the fifth component gas tank 175 is passed into the vacuum container 120 through the gas supply pipeline 110 one by one. Finally, close the intake valve 121 of the vacuum container 120, start the vacuum pump 130 to evacuate the air supply pipeline 110, then open the valve corresponding to the next component gas tank and the intake valve 121 to feed the next component into the vacuum container 120 Its body, all pass in the vacuum container 120 until all gases, obtain rice fresh-keeping gas. The volume ratio of the functional gas to the dilution gas in the rice fresh-keeping gas is 5:9995, and the ratio of oxygen, gaseous water, carbon monoxide and carbon dioxide is 1:10:20:800.

Embodiment 3

[0050] The nitrogen contained in the first component gas tank 171, the oxygen contained in the second component gas tank 172, the gaseous water contained in the third component gas tank 173, and the carbon monoxide contained in the fourth component gas tank 174 And the carbon dioxide contained in the fifth component gas tank 175 is passed into the vacuum container 120 through the gas supply pipeline 110 one by one. Finally, close the intake valve 121 of the vacuum container 120, start the vacuum pump 130 to evacuate the air supply pipeline 110, then open the valve corresponding to the next component gas tank and the intake valve 121 to feed the next component into the vacuum container 120 Its body, all pass in the vacuum container 120 until all gases, obtain rice fresh-keeping gas. The volume ratio of functional gas to diluent gas in the rice fresh-keeping gas is 6:9994, and the ratio of oxygen, gaseous water, carbon monoxide and carbon dioxide is 2:5:12:850.

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Abstract

The invention relates to the field of freshness preserving gases, and provides a rice freshness preserving gas. The rice freshness preserving gas comprises a diluent gas and functional gases. The functional gases include oxygen, vaporous water, carbon monoxide and carbon dioxide. The diluent gas refers to an inert gas. The invention further provides a preparation method and a preparation device of the rice freshness preserving gas. The preparation method used for preparing the rice freshness preserving gas is simple and includes the step of mixing the diluent gas, the oxygen, the vaporous water, the carbon monoxide and the carbon dioxide. The preparation method used for preparing the rice freshness preserving gas comprises a gas feeding pipeline, vacuum containers, a vacuum pump and first pressure gauges, the first pressure gauges are connected with the vacuum containers which are provided with gas inlet valves and connected with the gas feeding pipeline, and the vacuum pump is communicated with the gas feeding pipeline. The preparation device of the rice freshness preserving gas is simple and easy to operate, and obtained freshness preserving gas is high in precision.

Description

technical field [0001] The invention relates to the field of fresh-keeping gas, in particular to a rice fresh-keeping gas and its preparation method and preparation device. Background technique [0002] Rice is one of the staple foods of human beings. my country is a big country of rice consumption, and rice is the staple food of more than two-thirds of the population in my country. In terms of varieties, rice can be divided into stem rice and glutinous rice. According to modern nutritional analysis, rice contains protein, fat, vitamin B1, A, E and various minerals. In every 100 grams of japonica rice, it contains about 6.7 grams of protein (protein food), 0.9 grams of fat, 77.6 grams of carbohydrates, 0.3 grams of crude fiber, 7 mg of calcium (calcium food), 136 mg of phosphorus, and 2.3 mg of iron (iron food). , vitamin B1 0.16 mg, vitamin (vitamin food) B2 0.05 mg, niacin 1 mg, methionine 125 mg, valine 394 mg, leucine 610 mg, isoleucine 251 mg, threonine 280 mg, benzen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F13/06B01F15/04B01F3/02B01F23/10
CPCB01F23/19B01F33/70B01F35/2213B01F35/88
Inventor 郑端强陈实龙秀黔廖少俊
Owner 贵州省科创气体有限公司
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