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Grape freshness keeping package

A technology for fresh-keeping packaging and grapes, which is applied in the field of packaging, can solve the problems of easy-to-deteriorate transportation of grapes, and achieve the effects of good mechanical damage resistance, good fresh-keeping effect, and mitigation of external impact

Inactive Publication Date: 2015-09-30
JURONG MAOYUAN WEAVING FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: Aiming at the problems existing in the prior art, the present invention provides a fresh-keeping packaging for grapes, which effectively solves the problems of easy deterioration and difficult transportation of grapes

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0023] Such as figure 1 and figure 2 The fresh-keeping packaging for grapes shown includes a corrugated box 1 and a fresh-keeping bag 2. The corrugated box 1 is a cuboid, and a window 3 is opened outside the corrugated box 1. The window 3 is covered with a film with a selective ventilation function. An oval hole 4 is provided on the outer sides of the two side walls corresponding to the width of the corrugated box 1, and a partition board 5 is provided inside the corrugated box 1. The partition board 5 is a foam partition board with a thickness of 1 cm. 5 Divide the inside of the corrugated cardboard box 1 into triangular packaging units 6, each packaging unit 6 uses a separate fresh-keeping bag.

[0024] The material of the fresh-keeping bag is a laminated composite film, which includes a fresh-keeping agent layer and a polyethylene layer from the inside to the outside. The fresh-keeping agent includes the following components in parts by mass: 5.5 parts of lemongrass essen...

Embodiment 2

[0026] The structure of this embodiment is the same as that of Example 1, but the difference is the composition of the antistaling agent. The specific antistaling agent includes the following components in mass fractions: 3 parts of lemongrass essential oil, 40 parts of sodium metabisulfite, 8 parts of ammonium oxalate, 1-formazan 1 part of cyclopropene, 10 parts of gum arabic, 6 parts of calcium chloride.

Embodiment 3

[0028] The structure of this embodiment is the same as that of Example 1, but the difference is the composition of the antistaling agent. The specific antistaling agent includes the following components in mass fractions: 6 parts of lemongrass essential oil, 80 parts of sodium pyrosulfite, 10 parts of ammonium oxalate, 1-formazan 5 parts of cyclopropene, 16 parts of gum arabic, 9 parts of calcium chloride.

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Abstract

The invention discloses a grape freshness keeping package. The grape freshness keeping package comprises a corrugated carton and freshness keeping bags. At least one partition plate is arranged in the corrugated carton and divides the corrugated carton into triangular packaging units, the unique freshness keeping bags are used by the packaging units, and each freshness keeping bag is made of an accumulation layer composite film and comprises a freshness keeping agent layer and polyethylene from inside to outside. According to the grape freshness keeping package, the freshness keeping period of grapes is prolonged in the two aspects of the structure and freshness keeping agents, the structure is reasonable, and the freshness keeping effect is good.

Description

technical field [0001] The invention relates to a packaging technology, in particular to a fresh-keeping packaging for grapes. Background technique [0002] At present, many fruit farmers and supermarkets use plastic film packaging to keep fruits and vegetables fresh. However, during the long-term storage process, the fruits and vegetables packaged in plastic film have problems such as temperature rise in the bag and water evaporation and loss of the fruit and vegetable, resulting in a lot of water droplets on the surface of the fruit and vegetable and inside the film, creating a good environment for bacteria to multiply; spoilage of fruits and vegetables, [0003] As a popular fruit with a large yield, grapes have the characteristics of thin skin, high moisture content, easy drying, and easy grain loss. Therefore, in addition to storage problems, its transportation is also very difficult. Contents of the invention [0004] Purpose of the invention: Aiming at the problem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D85/34B65D81/24B65D25/04B65D30/08A23B7/154A23B7/157
Inventor 史高峰
Owner JURONG MAOYUAN WEAVING FACTORY
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