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

Processing device and processing technology for fresh-cut vegetables

A processing device and vegetable technology, which is applied in the fields of preservation of fruits and vegetables, preservation of fruits/vegetables through freezing/refrigeration, food ingredients containing gas, etc., which can solve the problems of fast softening and spoilage and unsatisfactory preservation effect

Pending Publication Date: 2021-08-27
HAOFENG QINGDAO FOOD CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to overcome the defects of fast softening and spoilage of existing fresh-cut vegetables and the unsatisfactory fresh-keeping effect of the existing refrigeration treatment method, and to provide a processing device and processing technology for fresh-cut vegetables, which can After cutting, carbon dioxide and nitrogen are used to seal the cut surface of the tissue, and finally the fresh-cut vegetables are packaged in a fresh-keeping inert gas environment to improve the freshness of vegetables by reducing respiration and metabolic processes

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
  • Processing device and processing technology for fresh-cut vegetables
  • Processing device and processing technology for fresh-cut vegetables
  • Processing device and processing technology for fresh-cut vegetables

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0028] Implementation mode 1: if figure 1 , 2 As shown, the processing device for fresh-cut vegetables comprises a material tank 1, a metabolism-reducing gas generator 2, a fresh-keeping gas generator 3 and a scrubbing tank 4, wherein, the center of the material tank 1 is provided with a central air-mixing channel 11, so that There is a softened gas distribution ball 12 under the central gas mixing channel 11, and a spiral grid plate 111 is arranged inside the central gas mixing channel 11. The softened gas distribution ball 12 is hollow inside, and a large number of distribution holes 121 are arranged on the surface of the softened gas distribution ball 12. A spirally rising deflector 13 is provided between the central gas mixing channel 11 and the inner wall of the material tank 1, and the inner and outer sides of the deflector 13 extend respectively and connect the inner wall of the central gas mixing channel 11 and the material tank 1 outer wall, the lower end of the defl...

Embodiment approach 2

[0031] Implementation mode 2: if image 3 As shown, the processing technology of this fresh-cut vegetable uses the above-mentioned processing device for fresh-cut vegetables, and carries out fresh-cut vegetable processing through the following steps,

[0032] S1-Feeding: add the first synergist liquid to the first gas synergist bottle, add the second synergist liquid to the second gas synergist bottle, add gas scrubbing liquid to the gas scrubbing tank, pour from the feed port Add fresh-cut vegetables to be processed until the tank is full;

[0033] S2-Nitrogen intake: pass the cold medium into the second gas quick-cooling bottle, then turn on the nitrogen generator, and pass nitrogen into the material tank for 1 hour;

[0034] S3-Carbon dioxide inlet: Introduce cold medium into the first gas quick-cooling bottle, then turn on the carbon dioxide generator, continue to pass carbon dioxide into the material tank for 1 hour, and continue to supply nitrogen during this period;

[...

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 relates to a processing device and processing technology of fresh-cut vegetables. The processing device comprises a material tank, a metabolism reduction gas generator, a fresh-keeping gas generator and a scrubber tank, the center of the material tank is provided with a central gas mixing channel, a softened gas diversion ball and a spiral grid plate; the top of the material tank is provided with a first air inlet, a second air inlet and a feeding hopper, and the bottom of the material tank is provided with a third air inlet and a discharging hopper which communicate with the diversion ball; and a first air synergistic bottle and a first air quick-cooling bottle are arranged between the metabolism reduction gas generator and the first air inlet, and a second air synergistic bottle and a second air quick-cooling bottle are arranged between the fresh-keeping gas generator and the second air inlet. According to the processing device and the processing technology for the fresh-cut vegetables, after the vegetables are cut and processed, tissue sections are sealed by using carbon dioxide and nitrogen, finally, the fresh-cut vegetables are integrally packaged in a fresh-keeping inert gas environment, and the freshness of the vegetables is improved by reducing the respiration and the metabolic process.

Description

technical field [0001] The invention relates to the field of fresh-cut vegetable processing, in particular to a processing device and a processing technology for fresh-cut vegetables. Background technique [0002] Fresh-cut vegetables, also known as semi-processed fruits and vegetables, lightly processed fruits and vegetables, etc., refer to the use of fresh fruits and vegetables as raw materials, after a series of treatments such as grading, cleaning, trimming, peeling, cutting, fresh-keeping, packaging, etc., and then transported at low temperature into the Ready-to-eat or ready-to-use fruit and vegetable products sold in refrigerators; fresh-cut fruits and vegetables not only maintain the original freshness of fruits and vegetables, but also are processed to make the products clean and hygienic. People pursue natural, nutritious, fast-paced lifestyle and other needs. [0003] Existing fresh-cut vegetables will undergo rapid respiration and soften and rot after cutting an...

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): A23B7/148A23B7/04A23B7/055A23B7/154A23B7/157A23B7/158
CPCA23B7/148A23B7/0425A23B7/154A23B7/157A23B7/158A23B7/055A23V2002/00A23V2200/10A23V2250/124A23V2250/11
Inventor 马铁军马铁民徐凤娇付文琦孙亚男
Owner HAOFENG QINGDAO FOOD CO LTD