Composite fruit peel extract having efficacies of lowering lipid and protecting livers

A technology of peel extract and liver protection, applied in the field of medicine and health products, can solve the problems of discarding and waste, and achieve the effects of perfect performance, cardiovascular protection, and cholesterol reduction in the liver

Inactive Publication Date: 2015-09-23
FUJIAN WANYI DIANZHONGDIAN E COMMERCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to reports, the types of nutrients in asparagus skin are the same as those of peeled asparagus, and the content of some nutrients is even higher than that of peeled asparagus. 25% of asparagus skins are discarded, creating a huge waste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A preparation method of compound fruit peel extract with lipid-lowering and liver-protecting effects comprises the following steps:

[0020] 1) Preparation of water chestnut skin extract: 1.0 kg of recovered water chestnut skin dregs were cleaned, dried, coarsely crushed, put into an extraction kettle for supercritical CO 2 Extraction, the temperature of the extraction kettle is 40°C, the pressure is 30MPa, and the extraction time is 1h; then the extract is flowed into the separation kettle for secondary separation, the first stage separation pressure is 8MPa, the separation temperature is 50°C, the second stage separation pressure is 4MPa, and the separation temperature 40°C; the obtained separation liquid was concentrated to dryness under reduced pressure;

[0021] 2) Preparation of grape skin extract: 0.5 kg of recovered grape skin marc was added to an ethanol solution with a mass concentration of 70% and 3 times its weight, ultrasonically extracted 3 times at 30°C f...

Embodiment 2

[0026] A preparation method of compound fruit peel extract with lipid-lowering and liver-protecting effects comprises the following steps:

[0027] 1) Preparation of water chestnut skin extract: 1.2 kg of recovered water chestnut skin dregs were cleaned, dried, coarsely crushed, and placed in an extraction kettle for supercritical CO 2 Extraction, the temperature of the extraction kettle is 60°C, the pressure is 20MPa, and the extraction time is 1h; then the extract is flowed into the separation kettle for secondary separation, the first stage separation pressure is 9MPa, the separation temperature is 60°C, the second stage separation pressure is 6MPa, and the separation temperature 50°C; the obtained separation liquid was concentrated to dryness under reduced pressure;

[0028] 2) Preparation of grape skin extract: 0.6 kg of recovered grape skin marc was added to an ethanol solution with a mass concentration of 65% and 4 times its weight, ultrasonically extracted twice at 40°...

Embodiment 3

[0033] A preparation method of compound fruit peel extract with lipid-lowering and liver-protecting effects comprises the following steps:

[0034] 1) Preparation of water chestnut skin extract: 1.5 kg of recovered water chestnut skin dregs were washed, dried, coarsely crushed, put into an extraction kettle for supercritical CO 2 Extraction, the temperature of the extraction kettle is 80°C, the pressure is 10MPa, and the extraction time is 2h; then the extract is flowed into the separation kettle for secondary separation, the first stage separation pressure is 10MPa, the separation temperature is 80°C, the second stage separation pressure is 8MPa, and the separation temperature 60°C; the resulting separation liquid was concentrated to dryness under reduced pressure;

[0035] 2) Preparation of grape skin extract: 0.8 kg of recovered grape skin marc was added to an ethanol solution with a mass concentration of 60% and 5 times its weight, ultrasonically extracted twice at 50°C for ...

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PUM

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Abstract

The invention discloses a composite fruit peel extract having the efficacies of lowering lipid and protecting livers. In accordance with the phenomenon that peels of massive fruits and vegetables are wasted in a conventional fruit and vegetable product processing process, water chestnut peel dregs, grape peel dregs, asparagus peels, and orange peels are used as raw materials, the raw materials are separately extracted, and then, the extracted raw materials are frozen, dried, crushed and mixed so as to prepare the composite fruit peel extract. The prepared composite fruit peel extract has better functions of lowering lipid and protecting livers, and is suitable for preparation of drugs or health products, which are used for preventing and treating fatty livers; besides, the composite fruit peel extract also has varied health-care efficacies of invigorating stomach for promoting digestion, resisting bacteria, resisting inflammation, and the like, so that the development prospects are broad.

Description

technical field [0001] The invention belongs to the technical field of medicine and health care products, and in particular relates to a compound fruit peel extract with the functions of lowering fat and protecting the liver. Background technique [0002] Water chestnut (Eleocharis dulcis) is also known as horseshoe and ground chestnut. Its meat is white, crisp and delicious, sweet and juicy, and has the functions of clearing away heat and detoxifying, cooling blood and promoting body fluid. seasonal food. At present, there are cakes and drinks made of water chestnuts in the market, which are very popular among consumers. However, during the processing of water chestnuts, a large amount of water chestnut skins will be produced, which account for about 20%-25% of the fresh water chestnuts, so they are discarded. Not only waste resources, but also pollute the environment. [0003] Asparagus (Asparagus officinalis) is one of the top ten famous vegetables in the world, also kn...

Claims

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Application Information

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IPC IPC(8): A23L1/212A23L1/29A23L1/30A23L19/00A23L33/00
CPCA23V2002/00A23V2200/30
Inventor 张可池
Owner FUJIAN WANYI DIANZHONGDIAN E COMMERCE CO LTD
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