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Edible composite film packing material with healthcare function

A packaging material and composite film technology, applied in food preparation, food science, application, etc., can solve the problem of not having natural antioxidant properties and health care functions, and achieve the effect of bright colors and good comprehensive performance.

Inactive Publication Date: 2015-06-24
苏州靖羽新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These packaging materials are edible, degradable, non-toxic, and non-polluting. However, these packaging materials generally do not have natural antioxidant and health care functions, and it is difficult to meet people's pursuit of health.

Method used

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  • Edible composite film packing material with healthcare function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: a kind of edible composite film packaging material with health care function, its raw material composition comprises: the starch of 40 parts by weight, 2 parts by weight of edible glue, 0.5 parts by weight of natural antioxidant, 3 parts by weight of vegetables and 6 parts by weight of of water.

[0024] In this embodiment, the starch is pregelatinized potato starch, and the starch is passed through a sieve, and the starch with a mesh number greater than 100 is selected as a raw material; the edible gum is carrageenan; the vegetable is tomato; the natural antioxidant The oxidizing agent included 1% lycopene, 30% Tween 20, 10% deionized water, and the rest was glycerol.

[0025] A kind of preparation method of edible composite film packaging material with health care function described in the present embodiment comprises the following steps:

[0026] 1) Microemulsification of natural antioxidants: put lycopene or β-carotene in glycerin, stir and heat to 10...

Embodiment 2

[0033] Embodiment 2: an edible composite film packaging material with health care function, its raw material composition comprises: 50 parts by weight of starch, 3 parts by weight of edible gum, 1 part by weight of natural antioxidant, 5 parts by weight of vegetables and 10 parts by weight of of water.

[0034] In the present embodiment, the starch is pregelatinized potato starch with a mesh number greater than 100; the edible gum is konjac gum; the vegetable is broccoli; the natural antioxidant includes 2% β-carotene, 20% Tween 20, 15% deionized water, and the rest glycerol.

[0035] The preparation method of an edible composite film packaging material with health care function described in this embodiment is the same as in Example 1, wherein the heating temperature of glycerin in step 1 is 120 ° C, and the heating temperature after adding Tween 20 is 180 ° C; step 4 The particle size of the medium grinding material is 300-800, the water content of the film after drying is l...

Embodiment 3

[0036] Embodiment 3: a kind of edible composite film packaging material with health care function, its raw material composition comprises: the starch of 45 parts by weight, 2.5 parts by weight of edible glue, 0.7 parts by weight of natural antioxidant, 4 parts by weight of vegetables and 8 parts by weight of of water.

[0037] In this embodiment, the starch is pregelatinized potato starch with a mesh size greater than 100; the edible gum is linseed gum; the vegetables are broccoli, carrots and purple cabbage; the natural antioxidants include 1.5% tomato Red pigment, 25% Tween 20, 12% deionized water, and the rest is glycerin.

[0038] The preparation method of an edible composite film packaging material with health care function described in this embodiment is the same as in Example 1, wherein the heating temperature of glycerin in step 1 is 110 ° C, and the heating temperature after adding Tween 20 is 170 ° C; step 4 The particle size of the medium grinding material is 300-8...

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Abstract

The invention discloses edible composite film packing material with a healthcare function. The edible composite film packing material comprises, by weight, 40-50 parts of starch, 2-3 parts of edible gum, 0.5-1 part of natural oxidation inhibitor, 3-5 parts of vegetables and 6-10 parts of water. The invention further discloses a preparation method of the edible composite film packing material. The method includes: natural oxidation inhibitor micro-emulsification, vegetable processing, main material processing and film manufacturing to obtain the required packing material. The prepared packing material is edible, degradable, non-toxic, free of pollution, good in overall performance, and simple in preparation process, and the packing material has functions of oxidation resisting and healthcare after being eaten.

Description

technical field [0001] The invention relates to the technical field of packaging material preparation, in particular to an edible composite film packaging material with health care function. Background technique [0002] For a long time, food packaging has been using traditional packaging materials mainly made of chemical raw materials such as polyethylene and polypropylene. These packaging materials are cheap and easy to process, but they are difficult to degrade. Improper disposal of used packaging materials will aggravate the situation. "White pollution" problem; and with the improvement of detection technology, toxic and harmful carcinogens in chemical plastic packaging materials have been continuously detected, which has brought new hazards to people's bodies. [0003] Food packaging materials are materials that can be in direct contact with ready-to-eat foods. In view of their particularity, research and development of green and safe packaging materials has attracted w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L3/02C08L5/00C08K5/053C08K5/01A23L1/30A23L33/105
Inventor 钱玉珠
Owner 苏州靖羽新材料有限公司
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