Modified atmosphere packaging design expert system of fruits and vegetables

A modified atmosphere packaging and expert system technology, applied in computing, special data processing applications, instruments, etc., can solve the problems of large research dispersion, lack of theoretical guidance, poor reproducibility of storage effects, etc., and achieve the effect of simple operation
CN102096731AInactive Publication Date: 2011-06-15SHANDONG UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHANDONG UNIV OF TECH
Publication Date
2011-06-15
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the field of preservation technology, in particular to a modified atmosphere packaging system. The modified atmosphere packaging design expert system of fruits and vegetables comprises an information input module, a micro-processor system connected with the information input module and a displayer connected with the micro-processor system and comprises the steps of inputting the size parameters of a film bag by utilizing the information input module; calculating the volume of the film bag and then confirming the maximum aeration volume of the film bag by utilizing themicro-processor system; inputting the packed weight and the initial gas volume by utilizing the information input module; and confirming the packed weight and the initial gas volume when judging thatthe sum of the volume of main body of the fruits and the vegetables and the initial gas volume is not more than the maximum aeration volume by utilizing the micro-processor system. By utilizing the technical scheme, the defects of big workload, more time-consuming and high cost of an experiment are overcome and the modified atmosphere packaging of the fruits and the vegetables is judged through autonomously inputting the known packaging parameters and imitating the packaging effect by a user to confirm the suitable packed weight and the initial gas volume.
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Description

technical field

[0001] The invention relates to the technical field of freshness preservation, in particular to a modified atmosphere packaging system. Background technique

[0002] Modified Atmosphere Packaging (MAP) is an advanced fresh-keeping packaging method for fruits and vegetables. Its principle is to use the respiration of fruits and vegetables in the packaging and the air permeability of the packaging film to change the atmosphere in the packaging environment by using artificial or natural accumulation methods. kind of low O 2 , high CO 2 Microenvironment, in order to achieve the purpose of inhibiting the respiration of fruits and vegetables, delaying the metabolic process of fruits and vegetables, and prolonging their storage period.

[0003] In recent years, modified atmosphere packaging technology has been widely used in the fresh-keeping technology of fruits and vegetables, and has accumulated certain experience. However, these studies are mainly based on th...

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
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