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Method of analyzing storage life of grapes based on cell observation approach

A shelf life and grape technology, applied in the direction of acquisition/recognition of microscopic objects, instruments, characters and pattern recognition, etc., can solve the problems of indirect, non-intuitive and different measurement methods, so as to improve the value of storage and transportation, improve economic benefits, The effect of reducing waste

Inactive Publication Date: 2017-02-22
TIANJIN UNIV OF COMMERCE
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Problems solved by technology

[0003] At present, the storage time of grapes is determined according to the physiological and biochemical indicators of grapes, but there are many physiological and biochemical indicators, and the results obtained according to various indicators are not the same, and the measurement errors of various physiological and biochemical indicators are very large, and the measurement methods are indirect. , is not intuitive, so the determination of the shelf life of grapes is currently inaccurate

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  • Method of analyzing storage life of grapes based on cell observation approach
  • Method of analyzing storage life of grapes based on cell observation approach
  • Method of analyzing storage life of grapes based on cell observation approach

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and taking the analysis method of the shelf life of grapes under the ambient temperature of 19°C as a specific example.

[0015] (1) Store the grapes in a cold storage, set at 19°C. Select a suitable amount of slices of grapes with good quality, place them on a glass slide, put a cover glass on it and handle it properly, get the observation picture of the cell under the measuring microscope, and store the picture on the computer;

[0016] (2) Select grape samples once every two days for cell observation, check the cell state, the method is the same as above, and also save the picture data observed each time in the computer, and select 20 times after 40 days to ensure the accuracy of the experiment;

[0017] (3) Finally, by analyzing the graph of the grape cell situation and its trend of change, the period for grapes to be preserved is obtained, and observed Figure 1 to F...

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Abstract

The invention discloses a method of analyzing the storage life of grapes based on a cell observation approach. The method comprises the following steps: (1) grapes are stored in a refrigerator, the grapes are selected every other day or two days, selected grapes with good quality are processed, and cell observation is performed to check the state of cells; (2) an observation figure of the grapes is obtained under a measurement microscope, and sampling is performed after 30-50 days; and (3) the storage life of the grapes is obtained through a chart of grape cell analysis, that the grapes are not suitable for storage is proved if grape cell rupture and grape juice overflow are observed, and the corresponding number of days is the actual storage life of the grapes under the conditions in step (1). Through the analysis method of the invention, the appropriate storage time of grapes can be obtained effectively and determinately, the appropriate storage life of fresh grapes can be determined, and convenience is brought to market arrangement of transportation and sales.

Description

technical field [0001] The invention relates to the technical field of fruit and vegetable preservation, in particular to a method for analyzing the shelf life of grapes. Background technique [0002] Grapes have occupied a large proportion in my country's fresh fruit and vegetable market for a long time, and have been satisfying consumers with their nutrition and taste. The huge market also requires fast transportation, storage and sales methods, so that it can provide consumers with grapes with good appearance and quality as much as possible in multiple seasons. If the storage time of grapes exceeds the time limit that can be stored, it will cause problems such as softening of grapes, loss of taste, loss of nutrition, and infection of the digestive system. Therefore, determining the storage time limit of grapes has very practical significance. [0003] At present, the storage time of grapes is determined according to the physiological and biochemical indicators of grapes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06Q50/02
CPCG06Q50/02G06V20/69
Inventor 张哲田津津郝俊杰张治权徐垚郭旭
Owner TIANJIN UNIV OF COMMERCE
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