Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Pressure-reduced ozone-charged fruit and vegetable storage method

A fruit and vegetable and ozone technology is applied to the storage field of fruits and vegetables decompressed and filled with ozone, which can solve the problems of easy collision damage to the skin of fruits and vegetables, affecting the quality of fruit and vegetable commodities, and being susceptible to mold infection, etc. improved effect

Inactive Publication Date: 2017-04-26
宁夏天瑞产业集团现代农业有限公司
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the skin of fruits and vegetables is easily damaged by collision, and its sugar content is also very high, so it is very easy to be infected by mold, especially in the case of collision damage, it is very easy to breed mold, causing the whole box of cherries to rot, which restricts the cultivation of fruits and vegetables. In addition, the porosity of fruit and vegetable skins is also large, and it is easy to lose water during storage, resulting in loss of skin luster and skin wrinkles, which seriously affects the commodity quality of fruits and vegetables

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

[0032] A method for storing fruits and vegetables under reduced pressure and filled with ozone, comprising the following steps:

[0033] A. Production of airtight pressure-resistant warehouse:

[0034] A cube storage body with a length of 150 cm, a width of 150 cm, and a height of 150 cm is made by casting light-density plastic steel materials, wherein the thickness of the six sides of the storage body is 80 mm, and one side of the storage body is provided with a high-seal single fan Operation door, the operation door width is 60cm, height is 140cm, and its height from the ground is 20cm;

[0035] B. Thermal insulation in the warehouse:

[0036] Except for the bottom surface, the interior of the storage body is sprayed with polyurethane, the spray thickness is 10cm, and the density is 31.0kg / m 3 ;

[0037] C. Fully automatic control system:

[0038] Install automatic detection system, decompression system, ozone filling sterilization system, automatic humidification system...

Embodiment 2

[0048] A method for storing fruits and vegetables under reduced pressure and filled with ozone, comprising the following steps:

[0049] A. Production of airtight pressure-resistant warehouse:

[0050] Use light-density plastic steel material to cast a cube storage body with a length of 250cm, a width of 250cm, and a height of 250cm. The thickness of the six sides of the storage body is 120mm, and one side of the storage body is provided with a high-seal single fan. Operation door, the operation door width is 100cm, height is 180cm, and its height from the ground is 20cm;

[0051] B. Thermal insulation in the warehouse:

[0052] Except for the bottom surface, the interior of the storage body is sprayed with polyurethane, the spray thickness is 12cm, and the density is 35.0kg / m 3 ;

[0053] C. Fully automatic control system:

[0054] Install automatic detection system, decompression system, ozone filling sterilization system, automatic humidification system and storage hand...

Embodiment 3

[0064] A method for storing fruits and vegetables under reduced pressure and filled with ozone, comprising the following steps:

[0065] A. Production of airtight pressure-resistant warehouse:

[0066] Use light-density plastic steel material to cast a cube storage body with a length of 200cm, a width of 200cm, and a height of 200cm. The thickness of the six sides of the storage body is 100mm, and one side of the storage body is provided with a high-seal single fan. Operation door, the operation door width is 80cm, height is 160cm, and its height from the ground is 20cm;

[0067] B. Thermal insulation in the warehouse:

[0068] Except for the bottom surface, the interior of the storage body is sprayed with polyurethane, the spray thickness is 11cm, and the density is 33.0kg / m 3 ;

[0069] C. Fully automatic control system:

[0070] Install automatic detection system, decompression system, ozone filling sterilization system, automatic humidification system and storage handl...

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 pressure-reduced ozone-charged fruit and vegetable storage method. The storage method comprises the following steps: A, manufacturing a closed pressure-proof storeroom body; B, performing heat preservation in the storeroom; C, setting a full-automatic control system; D, storing fresh fruits and vegetables; E, storing the fresh fruits and vegetables under reduced pressure; F, charging the storeroom with ozone; G, humidifying the storehouse. The closed pressure-proof storeroom body is adopted, so that the pressure and the temperature can be rapidly reduced, the oxygen can be rapidly reduced, and the harmful gas components in the storeroom can be quickly removed, therefore the physiological health of the fruits and vegetables is guaranteed to the largest extent, the stored fruits and vegetables do not age, do not yellow, and do not lose weight, the different varieties of fruits and vegetables can be placed in a mixing manner, the storage amount is large, the operation is flexible, and the use is convenient. The method is adopted to build the fruit and vegetable reduced-pressure storeroom, the preservation cost can be reduced by 30%, the method is simple, the cost is low and the effect is remarkable; test proves that the storage method can remarkably prolong the storage period, the storage period of the vegetables can be 60 days or above, and the storage period of the fruits can be 90 days or above.

Description

technical field [0001] The invention belongs to the technical field of fruit and vegetable storage and preservation, and in particular relates to a storage method for fruits and vegetables under reduced pressure and filled with ozone. Background technique [0002] With the improvement of people's living standards, residents' consumption demand for fresh products continues to expand. However, due to the nature of fresh products, in addition to obtaining part of the nutrition from food, people also need to absorb a large amount of vitamins, fruits and vegetables from fruits and vegetables. Nutrients such as minerals and dietary fiber. Fruits and vegetables are the best representative foods, both natural and healthy. Some fruits and vegetables are very seasonal, and the ripening period is very short, especially when the weather is hot, fruits and vegetables are easy to rot and difficult to preserve. method to prolong the preservation of the original results. [0003] In order...

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): A01F25/14A23B7/144A23B7/148A23L5/20
CPCA01F25/14A23B7/144A23B7/148A23V2002/00A23V2200/10A23V2250/128
Inventor 张磊王瑞生梁小思严彦彪马国华
Owner 宁夏天瑞产业集团现代农业有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products