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Fruit packaging material with sterilizing and fresh-keeping effect and production method thereof

A technology for packaging materials and production methods, which is applied in the field of fruit packaging materials with sterilization and fresh-keeping effect, can solve the problems of prolonging the shelf life of fruits, hindering popularization and application, simple formula, etc., achieves significant economic and social benefits, promotes fruit growth, prolongs shelf life effect

Inactive Publication Date: 2012-07-04
SHANGHAI BOCHEN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this invention still has the disadvantages of simple formula and single function, especially in preventing re-infection of pathogenic bacteria after bagging, prolonging the shelf life of fruits, etc., which hinders the popularization and application of the invention

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Select fresh ginger and garlic cloves as raw materials, clean them, remove the mildewed parts, peel and dry the intact parts; use a juicer to squeeze out the juice from the peeled and dried ginger, and at the same time peel the Grind the clean garlic cloves into juice; take 3 weights of ginger juice, and use the most economical and practical precipitation method according to the different proportions of the ingredients in the ginger juice to remove the bacteria that are easy to breed and cause mildew in the ginger juice Starch ingredients, to ensure stable and reliable quality of the final product; take 1 part of garlic juice by weight, compound it with the above-mentioned ginger juice that has been removed from the starch, and mix it fully; the above-mentioned compound juice that has been uniformly mixed is first carried out together Coarse filtration to remove most of the impurities, and then a fine filtration, the pore size of the filter membrane is 1-2 microns, after...

Embodiment 2

[0024] Select fresh ginger and garlic cloves as raw materials, clean them, remove the mildewed parts, peel and dry the intact parts; use a juicer to squeeze out the juice from the peeled and dried ginger, and at the same time peel the Grind the clean garlic cloves into juice; take 3 weights of ginger juice, and use the most economical and practical precipitation method according to the different proportions of the ingredients in the ginger juice to remove the bacteria that are easy to breed and cause mildew in the ginger juice Starch ingredients, to ensure stable and reliable quality of the final product; take 1 part of garlic juice by weight, compound it with the above-mentioned ginger juice that has been removed from the starch, and mix it fully; the above-mentioned compound juice that has been uniformly mixed is first carried out together Coarse filtration to remove most of the impurities, and then a fine filtration, the pore size of the filter membrane is 1-2 microns, after...

Embodiment 3

[0028] Select fresh ginger and garlic cloves as raw materials, clean them, remove the mildewed parts, peel and dry the intact parts; use a juicer to squeeze out the juice from the peeled and dried ginger, and at the same time peel the Grind the clean garlic cloves with a grinder; take 2 weights of ginger juice, and use the most economical and practical precipitation method according to the different proportions of the ingredients in the ginger juice to remove the bacteria that are easy to breed and cause mildew in the ginger juice Starch ingredients, to ensure stable and reliable quality of the final product; take 1 part of garlic juice by weight, compound it with the above-mentioned ginger juice that has been removed from the starch, and mix it fully; the above-mentioned compound juice that has been uniformly mixed is first carried out together Coarse filtration to remove most of the impurities, and then a fine filtration, the pore size of the filter membrane is 1-2 microns, a...

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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Abstract

The invention discloses a fruit packaging material with a sterilizing and fresh-keeping effect and a production method thereof. The method comprises the following steps of: taking 10-29% of loess, 10-39% of edible corn starch, 1-10% of illite and 50-69% of water, based on 100% of mass fraction, evenly mixing and stirring to form a mixed solution, heating to the temperature of 100-120 DEG C, and boiling for 10-20 min; after the mixed solution is cooled, adding 10-15% of ginger and garlic compound solution to obtain a coating compound solution with the sterilizing and fresh-keeping effect; and coating 10-20 g of the coating compound solution on one side of base paper per square meter by using a coating device, coating waterproof glue on the other side of the base paper, and drying to obtain the fruit packaging material with the sterilizing and fresh-keeping effect. Sheathing bags made from the fruit packaging material disclosed by the invention have the effects of fruit protection, fruit growth promotion and fruit quality improvement and can prevent the secondary infection of pathogenic bacteria and the occurrence of pests and diseases after fruits are bagged, so that the shelf life of the fruits is prolonged, and conditions for producing the fruits with freshness, no pests and diseases, and high quality are created.

Description

[0001] technical field [0002] The invention belongs to the technical field of packaging material production, in particular to a fruit packaging material with sterilization and fresh-keeping effect and a production method thereof. Background technique [0003] Fruits are rich in minerals, vitamins, essential amino acids, a variety of organic acids and dietary fiber, which have important nutritional value for the growth of the human body and the maintenance of the health of the body. With the continuous improvement of people's living standards, the quality requirements for edible fruits are also increasing simultaneously. Fresh, pest-free and non-toxic fruits are more and more favored by consumers. However, almost all fruits will be attacked by birds, damage by diseases and insect pests, and damage by wind, rain and sunlight when they are close to maturity, thus resulting in a reduction in harvest or a difference in quality. The conventional control method is to spray pestic...

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/10D21H19/36D21H19/38D21H19/44D21H19/54D21H19/84D21H19/64D21H21/36B65D65/42
CPCY02A40/90Y02W90/10
Inventor 李应超李辰淼
Owner SHANGHAI BOCHEN BIOTECH
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