Combined-transport-type fresh-keeping cartons for fruits and vegetables

A fruit and vegetable preservative and carton technology, applied in the field of packaging materials, can solve the problems of staleness, dehydration of fruits and vegetables, rot of fruits and vegetables, etc.

Inactive Publication Date: 2017-05-03
戚炎思
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, fruits and vegetables contain a lot of water. If the fruits and vegetables are stored for a long time, the fruits and vegetables will be dehydrated and taste bad, and the fruits and vegetables will also rot due to water.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The fruit and vegetable antistaling agent of the present embodiment is prepared from the following raw materials in parts by weight: 0.8% citric acid, 0.6% potassium permanganate, 1.0% tea polyphenols, 0.5% myristic acid, 0.6% sodium benzoate, and 0.8% potassium alum %, preservatives 0.6%, pure water 93%.

[0018] Preparation method: Dissolve citric acid, potassium permanganate, tea polyphenols, myristic acid, sodium benzoate, potassium alum and preservatives in pure water, and stir evenly at a speed of 1100 rpm at room temperature to obtain Antistaling agent: apply the prepared antistaling agent evenly on the inner layer of the carton, apply it three times, and dry it.

Embodiment 2

[0020] The fruit and vegetable antistaling agent of the present embodiment is prepared from the following raw materials in parts by weight: citric acid 1.0%, potassium permanganate 0.7%, tea polyphenols 1.4%, myristic acid 1.0%, sodium benzoate 0.8%, potassium alum 1.3% %, preservatives 0.7%, pure water 94%.

[0021] Preparation method: Dissolve citric acid, potassium permanganate, tea polyphenols, myristic acid, sodium benzoate, potassium alum and preservatives in pure water, and stir evenly at a speed of 1200 rpm at room temperature to obtain Antistaling agent: apply the prepared antistaling agent evenly on the inner layer of the carton, apply it three times, and dry it.

Embodiment 3

[0023] The fruit and vegetable antistaling agent of the present embodiment is prepared from the following raw materials in parts by weight: citric acid 1.2%, potassium permanganate 0.8%, tea polyphenols 1.8%, myristic acid 1.2%, sodium benzoate 1.0%, potassium alum 1.5% %, preservatives 0.8%, pure water 95%.

[0024] Preparation method: Dissolve citric acid, potassium permanganate, tea polyphenols, myristic acid, sodium benzoate, potassium alum and preservatives in pure water, and stir evenly at a speed of 1300 rpm at room temperature to obtain fresh-keeping agent; apply the prepared antistaling agent evenly on the inner layer of the carton, apply it three times, and dry it.

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PUM

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Abstract

The invention discloses a combined-transport-type fresh-keeping carton for fruits and vegetables, and relates to the field of material-packing. The combined-transport-type fresh-keeping carton for the fruits and the vegetables is prepared from a fresh-keeping agent and a carton. The fresh-keeping agent is prepared from the following raw materials in parts by weight: 0.8-1.2% of citric acid, 0.6-0.8% of potassium permanganate , 1.0-1.8% of tea polyphenols, 0.5-1.2% of myristic acid, 0.6-1.0% of sodium benzoate, 0.8-1.5% of potassium alum, 0.6-0.8% of a preservative, and 93% -95% of pure water. The function of preserving the fruits and the vegetables can be achieved by uniformly coating the inner layer of the carton with the prepared fresh-keeping agent. The combined-transport-type fresh-keeping carton for the fruits and the vegetables is simple in operation, low in cost, and suitable for preserving the fruits and the vegetables in long-distance and short-distance transport processes.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of packaging materials, in particular to a fresh-keeping carton for combined transportation of fruits and vegetables. [0003] 【technical background】 [0004] With the development of the Internet and the continuous improvement of people's living standards, the variety and output of fresh fruits and vegetables sold on the Internet are also increasing day by day. People not only like to taste different kinds of fruits and vegetables from all over the world, but also require fresh fruits and vegetables. However, fruits and vegetables contain a lot of water. If the fruits and vegetables are stored for a long time, the fruits and vegetables will be dehydrated and taste bad, and the fruits and vegetables will also rot due to water. In addition, fruits and vegetables still have life activities during the storage period, absorbing oxygen, exhaling carbon dioxide, and in the process of self-oxidation, the temperature w...

Claims

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Application Information

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IPC IPC(8): A23B7/154A23B7/157
Inventor 戚炎思
Owner 戚炎思
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