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Mangnolia officinalis leaf packaging material and preparing method and application thereof

A packaging material and technology of magnolia bark leaves, applied in the field of magnolia bark leaf packaging materials and its preparation, can solve the problems of large loss of natural components of leaves, easy withering of magnolia bark leaves, complicated preparation process, etc., and achieve high commercial value and natural color The effect of purity and simple preparation method

Inactive Publication Date: 2020-06-26
CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the characteristics of Magnolia officinalis leaves that are easy to wither and rot, Magnolia officinalis leaves that have not been specially processed are prone to rot problems during storage, processing, transportation and use.
In modern technology, salt is used to pickle Magnolia officinalis leaves, then decolorized with ethanol, and then dyed with natural sodium copper chlorophyllin to restore green color, so as to make packaging materials. The storage time of this packaging material is about 6 months, although the period of time The storage time of the leaves is convenient for storage, processing, transportation and use, but the preparation process of this magnolia bark leaf packaging material is complicated, and the cost is very high, and the natural components in the leaves are lost during the preparation process

Method used

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  • Mangnolia officinalis leaf packaging material and preparing method and application thereof
  • Mangnolia officinalis leaf packaging material and preparing method and application thereof
  • Mangnolia officinalis leaf packaging material and preparing method and application thereof

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Embodiment 1

[0034] Embodiment 1, preparation of magnolia bark leaf packaging material of the present invention

[0035] 1. Preparation of magnolia bark leaf packaging material

[0036] Choose fresh and complete Magnolia officinalis leaves that are free from pests and macular spots as the main packaging material, remove the petioles and main veins, clean the leaves, and soak them in normal saline for 10-30 minutes; let them dry in the shade for 3-6 days. After the magnolia bark leaves are dried, the leaves are slightly flattened to obtain the magnolia bark leaf packaging material.

[0037] 2. The use of Magnolia officinalis leaf packaging materials

[0038] Magnolia officinalis leaves after multi-processing are properly cut, and there is a certain overlap between the leaves and the leaves, and they are spliced ​​into regular shapes (such as squares, triangles, rhombuses, and silk strips) with a certain overlap between the leaves and the leaves, and use Magnolia officinalis The extract co...

Embodiment 2

[0039] Embodiment 2, preparation of magnolia bark leaf packaging material of the present invention

[0040] 1. Preparation of magnolia bark leaf packaging material

[0041] Choose fresh and complete Magnolia officinalis leaves without pests and macular spots as the main packaging material, remove the petiole and main veins, clean the leaf surface, and then soak it in normal saline for 10-30 minutes; place it at 30°C-50°C Bake for 1 hour until the magnolia leaves are dry, then slightly flatten the leaves to obtain the magnolia leaf packaging material.

[0042] 2. The use of Magnolia officinalis leaf packaging materials

[0043] Magnolia officinalis leaves after multi-processing are properly cut, and there is a certain overlap between the leaves and the leaves, and they are spliced ​​into regular shapes (such as squares, triangles, rhombuses, and silk strips) with a certain overlap between the leaves and the leaves, and use Magnolia officinalis The extract concentrate is glued...

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Abstract

The invention provides a mangnolia officinalis leaf packaging material and a preparing method and application thereof, and belongs to the field of packaging materials. The preparing method of the mangnolia officinalis leaf packaging material comprises the following steps that after mangnolia officinalis leaves are taken and cleaned, normal saline is used for immersing, drying is conducted, and then the mangnolia officinalis leaf packaging material is obtained. The mangnolia officinalis leaf packaging material prepared through combination of the special technology has the characteristics of being green, clean, simple and convenient to prepare, capable of restraining bacteria and resistant to corrosion, the mangnolia officinalis leaf packaging material can be used for an inner package material and can also be used for an outer package material, the faint scent odor of inner object foods and the like can be enhanced, and bacterium restraining, corrosion resisting, inner object oxidizationpreventing and the like can be achieved; and meanwhile, the preparing method is simple, convenient and easy to grasp, all adopted raw materials are natural substances, more greenness, cleanliness andenvironment friendliness are achieved, and very high commercial value is achieved.

Description

technical field [0001] The invention belongs to the field of packaging materials, and in particular relates to a magnolia bark leaf packaging material and its preparation method and application. Background technique [0002] Magnolia officinalis is an important forestry and medicinal tree species in my country. The planting area has reached one million mu. Its leaves are wide and shaded, and the petioles are thick. It contains almost all the active ingredients of Magnolia officinalis medicinal materials, such as magnolol, honokiol, Polysaccharides, palm ketone, arachidic acid, hexacosanol, β-sitosterol, carotin, quercitrin, rutin, can sterilize, anti-inflammatory, anti-oxidation, improve blood vessels, anti-diarrhea, antitussive, nourish the stomach and calm the nerves , and the prevention of senile dementia, etc., have great utilization and development space and prospects. [0003] Magnolia officinalis leaves are unique in shape like a plantain fan, with strong aroma. It is ...

Claims

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Application Information

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IPC IPC(8): B65D65/00A23L3/3472
CPCB65D65/00A23L3/3472
Inventor 高继海钟莎侯飞侠张定堃彭成
Owner CHENGDU UNIV OF TRADITIONAL CHINESE MEDICINE
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