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

Environment-friendly water absorption pad capable of prolonging shelf life of fresh meat and preparation method of environment-friendly water absorption pad

A water-absorbing pad and shelf-life technology, applied in chemical instruments and methods, food ingredients as antimicrobial preservation, dry preservation of meat/fish, etc., can solve the problem of short preservation period of cold fresh meat, sticking of antibacterial substances to cold fresh Problems such as meat and antibacterial pads cannot be used repeatedly

Pending Publication Date: 2022-03-01
INST AGRO PROD PROCESSING ANHUI ACADEMY AGRI SCI
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that the freshness period of cold fresh meat on the shelf is short, and some traditional antibacterial pads cannot be used repeatedly, or some antibacterial substances will be stained on the cold fresh meat, and the length of the meat on the commercial shelf is extended. The preservation period of fresh meat, while reducing the cost of use, the invention provides an environmentally friendly absorbent pad that prolongs the shelf life of fresh meat

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Environment-friendly water absorption pad capable of prolonging shelf life of fresh meat and preparation method of environment-friendly water absorption pad
  • Environment-friendly water absorption pad capable of prolonging shelf life of fresh meat and preparation method of environment-friendly water absorption pad
  • Environment-friendly water absorption pad capable of prolonging shelf life of fresh meat and preparation method of environment-friendly water absorption pad

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] This embodiment provides an environment-friendly water-absorbing pad for prolonging the shelf life of fresh meat. The environment-friendly water-absorbing pad is composed of non-woven fabric, ginger essential oil composite film and water-absorbing resin pad from top to bottom.

[0036]The preparation method of the ginger essential oil is as follows: the ginger raw material is cut into thin slices, dried until the water content is below 15%, and the dried ginger slices are crushed into rice grain-shaped ginger powder with a pulverizer. Put the ginger powder in a gauze bag and put it in an essential oil still. After installation, connect the distillation tube to the cooler, thus forming a set of distillation cooling equipment. The vapor pressure of the distiller is kept at 0.12Mpa-0.13Mpa, and the extraction is continued for 2-6 hours. Due to the high temperature of the steam, the ginger oil in the ginger powder is vaporized, and enters the cooler from the distillation t...

Embodiment 2

[0074] This embodiment provides an environment-friendly water-absorbing pad for prolonging the shelf life of fresh meat. The environment-friendly water-absorbing pad is composed of non-woven fabric, ginger essential oil composite film and water-absorbing resin pad from top to bottom.

[0075] The preparation method of the ginger essential oil is as follows: the ginger raw material is cut into thin slices, dried until the water content is below 15%, and the dried ginger slices are crushed into rice grain-shaped ginger powder with a pulverizer. Put the ginger powder in a gauze bag and put it in an essential oil still. After installation, connect the distillation tube to the cooler, thus forming a set of distillation cooling equipment. The vapor pressure of the distiller is kept at 0.12Mpa-0.13Mpa, and the extraction is continued for 2-6 hours. Due to the high temperature of the steam, the ginger oil in the ginger powder is vaporized, and enters the cooler from the distillation ...

Embodiment 3

[0083] This embodiment provides an environment-friendly water-absorbing pad for prolonging the shelf life of fresh meat. The environment-friendly water-absorbing pad is composed of non-woven fabric, ginger essential oil composite film and water-absorbing resin pad from top to bottom.

[0084] The preparation method of the ginger essential oil is as follows: the ginger raw material is cut into thin slices, dried until the water content is below 15%, and the dried ginger slices are crushed into rice grain-shaped ginger powder with a pulverizer. Put the ginger powder in a gauze bag and put it in an essential oil still. After installation, connect the distillation tube to the cooler, thus forming a set of distillation cooling equipment. The vapor pressure of the distiller is kept at 0.12Mpa-0.13Mpa, and the extraction is continued for 2-6 hours. Due to the high temperature of the steam, the ginger oil in the ginger powder is vaporized, and enters the cooler from the distillation ...

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 provides an environment-friendly water absorption pad capable of prolonging the shelf life of fresh meat and a preparation method of the environment-friendly water absorption pad, and belongs to the technical field of fresh meat preservation. The environment-friendly water absorption pad is composed of a non-woven fabric, a ginger essential oil composite film and a water absorption resin pad from top to bottom, the periphery of the environment-friendly water absorption pad is sealed with food-grade silica gel glue, and the environment-friendly water absorption pad capable of prolonging the shelf life of fresh meat is prepared, the ginger essential oil composite film is prepared by taking potato starch, corn starch, sodium alginate and bamboo shoot shell microcrystalline cellulose as raw materials, adding 1-7% of ginger essential oil, and uniformly stirring. Various deterioration indexes, including acidity, microorganisms and the like, of the fresh meat are remarkably inhibited. The cost is low, the fresh ginger essential oil composite film and the water-absorbent resin pad can be repeatedly used, and the fresh ginger essential oil chilled meat packaging bag is easy to degrade and suitable for various chilled meat selling places such as vegetable markets and supermarkets.

Description

technical field [0001] The invention relates to the technical field of fresh meat preservation, in particular to an environment-friendly absorbent pad for prolonging the shelf life of fresh meat and a preparation method thereof. Background technique [0002] Nowadays, whether in supermarkets or vegetable markets, fresh pork, beef, and mutton are generally stored on plastic shelves or in refrigerators with glass windows. The preservation time of this storage method generally does not exceed 2 days, especially for fresh meat. The places in contact with the shelves or refrigerators will not only seep blood and water, cause environmental pollution and the growth of miscellaneous bacteria, which is detrimental to the freshness of the entire meat. [0003] The size of microcrystalline cellulose can reach nanoscale, so it has many excellent characteristics, such as: high crystallinity, water retention value, specific surface area, and superior stability and dispersibility. Compare...

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): A23B4/03A23B4/20B32B5/02B32B9/02B32B9/04B32B27/00B32B37/00C08L3/02C08L5/04C08L1/02C08L91/00C08J5/18
CPCA23B4/03A23B4/20B32B5/022B32B9/02B32B9/047B32B9/045B32B27/00B32B37/00C08J5/18C08J2303/02C08J2403/02C08J2405/04C08J2401/02C08J2491/00B32B2307/7145B32B2307/726A23V2002/00A23V2200/02A23V2200/10A23V2250/21
Inventor 杜京京杨松朱倩郭家刚伍玉菡
Owner INST AGRO PROD PROCESSING ANHUI ACADEMY AGRI SCI