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Fresh keeping material for eggs of hens

A technology of fresh-keeping materials and eggs, which is applied in the field of fresh-keeping materials for grass chicken eggs. It can solve the problems of high quality preservation cost, limited storage time of grass eggs, and difficulty in egg circulation, and achieve excellent mechanical properties, excellent biodegradability, and extended storage time. Effect

Inactive Publication Date: 2018-12-18
蚌埠市宗洼草鸡养殖农民专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited storage time of grass eggs, the circulation of eggs is difficult and the cost of quality assurance is high.

Method used

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  • Fresh keeping material for eggs of hens

Examples

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Effect test

Embodiment 1

[0017] A fresh-keeping material for grass chicken eggs, which is made of the following ingredients in parts by weight: 120 parts of polyvinyl alcohol, 45 parts of ethyl orthosilicate, 20 parts of methyl triethoxysilane, 15 parts of stearic acid, 10 parts of hydrochloric acid solution, 50 parts of ethanol, 6 parts of phosphate buffer solution, 0.2 parts of nano-zinc oxide, 200 parts of deionized water, and its preparation method comprises the following steps:

[0018] (1) Dissolve polyvinyl alcohol in deionized water under stirring, heat up to 50°C, add methyltriethoxysilane dropwise, reflux and stir for 2.5 hours under the protection of nitrogen, after the reaction, cool down to 15°C, Add nano-zinc oxide, ultrasonically disperse for 30 minutes, the ultrasonic power is 320 watts, and stand for 5 hours after ultrasonic;

[0019] (2) Dissolve ethyl orthosilicate in ethanol solvent, stir and mix, add hydrochloric acid solution, heat up to 80°C, add stearic acid, stir to dissolve, ...

Embodiment 2

[0027] A fresh-keeping material for grass chicken eggs, which is made of the following ingredients in parts by weight: 125 parts of polyvinyl alcohol, 48 parts of ethyl orthosilicate, 22 parts of methyl triethoxysilane, 18 parts of stearic acid, 11 parts of hydrochloric acid solution, 55 parts of ethanol, 7 parts of phosphate buffer solution, 0.25 parts of nano-zinc oxide, 205 parts of deionized water, and its preparation method comprises the following steps:

[0028] (1) Dissolve polyvinyl alcohol in deionized water under stirring, heat up to 53°C, add methyltriethoxysilane dropwise, reflux and stir for 2.8 hours under the protection of nitrogen, after the reaction, cool down to 18°C, Add nano-zinc oxide, ultrasonically disperse for 33 minutes, ultrasonic power is 325 watts, and stand still for 5.5 hours after ultrasonic;

[0029] (2) Dissolve ethyl orthosilicate in ethanol solvent, stir and mix, add hydrochloric acid solution, heat up to 82°C, add stearic acid, stir to disso...

Embodiment 3

[0037] A fresh-keeping material for grass chicken eggs, which is made of the following ingredients in parts by weight: 130 parts of polyvinyl alcohol, 50 parts of ethyl orthosilicate, 25 parts of methyl triethoxysilane, 20 parts of stearic acid, 12 parts of hydrochloric acid solution, 60 parts of ethanol, 8 parts of phosphate buffer solution, 0.3 parts of nano-zinc oxide, 210 parts of deionized water, and its preparation method comprises the following steps:

[0038] (1) Dissolve polyvinyl alcohol in deionized water under stirring, heat up to 55°C, add methyltriethoxysilane dropwise, reflux and stir for 3.0 hours under the protection of nitrogen, after the reaction, cool down to 20°C, Add nano-zinc oxide, ultrasonically disperse for 35 minutes, the ultrasonic power is 330 watts, and stand for 6 hours after ultrasonic;

[0039] (2) Dissolve ethyl orthosilicate in ethanol solvent, stir and mix, add hydrochloric acid solution, heat up to 85°C, add stearic acid, stir to dissolve, ...

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Abstract

The invention relates to the technical field of modern agriculture industry, and discloses a fresh keeping material for eggs of hens. Through a pressurizing and sterilizing manner, conventional polyvinyl alcohol is modified, and the prepared fresh keeping material has excellent separation properties, can separate aroma volatile gas of oxygen, nitrogen gas and the like, can prevent water and nutrient components in the eggs from migrating and diffusing, can prevent flavor substances from volatilizing, and can prevent propagation of microorganisms of bacteria and the like caused by volatilization. The material is low in preparation cost and low in energy consumption, has excellent biodegradability, is non-toxic and is an energy-saving environmental-friendly efficient material; mechanization and automation are easy to realize; and when the prepared fresh keeping material disclosed by the invention is used for performing fresh keeping on the eggs of the hens, and the storage time of the eggs can be prolonged by 2-3 times, so that the circulation problem of the eggs of the hens can be well solved, and the fresh keeping material has important significance on realizing the large-scale production and the circulation of the eggs of the hens and guaranteeing food safety, and can promote the development of hen breeding.

Description

technical field [0001] The invention belongs to the technical field of modern agricultural industry, and in particular relates to a fresh-keeping material for chicken eggs. Background technique [0002] Local chickens are also called grass chickens and stupid chickens. They refer to broiler chickens raised in mountains, forests and orchards. Now they mostly refer to chickens raised in rural areas. Because of its delicious meat, rich nutrition, and no pollution, it has been favored by people in recent years, and its price has continued to rise. Grass chicken meat is tender and delicious. It is suitable for a variety of cooking methods. It is also nutritious and has the effect of nourishing and nourishing the body. Chicken is not only suitable for stir-frying and stewing soup, but also is a meat that is more suitable for cold food and cold salad. The whole body of chicken can be eaten, and it is rich in nutrition and can be seen everywhere, so the folks call chicken "a good ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B5/06
CPCA23B5/06Y02P60/85
Inventor 戴加国
Owner 蚌埠市宗洼草鸡养殖农民专业合作社
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