Gynostemma pentaphyllum submicron powder and preparation method thereof

A technology of Gynostemma pentaphyllum and superfine powder, which is applied in the fields of food science, food preservation, application, etc., can solve the problems of affecting product quality, unable to retain the flavor, color and lustre of Gynostemma pentaphyllum and its health-care components, and unable to maximize its nutritional and health-care effects, etc. The effect of bioavailability

Inactive Publication Date: 2019-06-04
NORTHWEST UNIV(CN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the active ingredients such as flavonoids, saponins, etc. are affected by temperature and time during the extraction process, which will seriously affect the quality of the product, and cannot better retain the original flavor, color and health components of Gynostemma pentaphyllum.
[0004] In the market, Gynostemma pentaphyllum is mostly tea, but due to the existence of plant cell walls, Gynostemma pentaphyllum is drunk in the form of tea, the active ingredients in it cannot be fully dissolved, and its nutrition and health care cannot be maximized.

Method used

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  • Gynostemma pentaphyllum submicron powder and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A gynostemma ultrafine powder comprises 100 parts of gynostemma pentaphyllum, 8 parts of trehalose and 1 part of fumed silicon dioxide in parts by weight. Its preparation method comprises the following steps:

[0042] 1) Picking: pick Gynostemma during the daytime in September, spread the Gynostemma after picking indoors for 3 hours, and turn it every hour to prevent the leaves of Gynostemma from rotting.

[0043] 2) Selection and cleaning: select fresh Gynostemma pentaphylla with no spoiled leaves, wash it with soft water at 25°C, and drain the water after cleaning.

[0044] 3) Cutting: Cut the drained Gynostemma root or leaves into about 1 cm length with a sharp stainless steel knife.

[0045] 4) Finishing: Put the sheared Gynostemma pentaphyllum into a steamer, spray steam at 100°C for 5 minutes, turn off the steam immediately and take it out to cool naturally.

[0046]5) Quick-freezing: neatly arrange the cooled Gynostemma pentaphylla in a quick-freezing tray, and...

Embodiment 2

[0052] A gynostemma ultrafine powder comprises 90 parts of gynostemma pentaphyllum, 5 parts of trehalose and 1 part of fumed silicon dioxide in parts by weight. Its preparation method comprises the following steps:

[0053] 1) Picking: pick Gynostemma during the daytime in September, spread the Gynostemma after picking indoors for 3 hours, and turn it every hour to prevent the leaves of Gynostemma from rotting.

[0054] 2) Selection and cleaning: select fresh Gynostemma pentaphylla with no spoiled leaves, wash it with soft water at 25°C, and drain the water after cleaning.

[0055] 3) Cutting: Cut the drained Gynostemma root or leaves into about 1 cm length with a sharp stainless steel knife.

[0056] 4) Finishing: Put the sheared Gynostemma pentaphyllum into a steamer, spray steam at 90°C for 6 minutes, turn off the steam immediately and take it out to cool naturally.

[0057] 5) Quick-freezing: neatly arrange the cooled Gynostemma pentaphylla in a quick-freezing tray, and ...

Embodiment 3

[0063] A gynostemma ultrafine powder, which comprises 80 parts of gynostemma, 2 parts of trehalose and 0.5 part of fumed silicon dioxide in parts by weight. Its preparation method comprises the following steps:

[0064] 1) Picking: pick Gynostemma pentaphyllum during the daytime in September, spread the picked Gynostemma pentaphyllum indoors for 2 hours, and turn it every hour to prevent the leaves of Gynostemma pentaphyllum from rotting.

[0065] 2) Selection and cleaning: select fresh Gynostemma pentaphylla with no spoiled leaves, wash it with soft water at 25°C, and drain the water after cleaning.

[0066] 3) Cutting: Cut the drained Gynostemma root or leaves into about 1 cm length with a sharp stainless steel knife.

[0067] 4) Finishing: Put the sheared Gynostemma pentaphyllum into a steamer, spray steam at 80°C for 7 minutes, turn off the steam immediately and take it out to cool naturally.

[0068] 5) Quick-freezing: neatly arrange the cooled Gynostemma pentaphylla in...

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PUM

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Abstract

The invention relates to gynostemma pentaphyllum submicron powder and a preparation method thereof. The gynostemma pentaphyllum submicron powder is prepared from the components in parts by weight of 80-100 parts of gynostemma pentaphyllum, 2-8 parts of trehalose and 0.5-1.5 parts of gas phase silicon dioxide. The preparation method of the gynostemma pentaphyllum submicron powder comprises the following steps of (1) performing picking; (2) performing sorting and cleaning; (3) performing cutting; (4) performing fixation; (5) performing quick freezing; (6) performing vacuum freeze drying; (7) performing coarse crushing and sieving; (8) performing mixing; and (9) performing superfine crushing. According to the gynostemma pentaphyllum submicron powder and the preparation method disclosed by theinvention, original color, flavor, nutrients and health-care components of the gynostemma pentaphyllum are reserved, so that the effective components of the gynostemma pentaphyllum can quickly dissolve out.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine and food, in particular to ultrafine powder of Gynostemma pentaphylla and a preparation method thereof. Background technique [0002] Gynostemma pentaphyllum (Thunb.) Makino, also known as Aescin, five-leaf ginseng, small bitter medicine, etc., is a perennial herbaceous vine of the genus Gynostemma in the family Cucurbitaceae. Gynostemma pentaphyllum is a traditional Chinese medicine that can be used as a health food, and has been approved by the Ministry of Health as a new resource of medicinal and edible plants. Gypenoside is considered to be one of the main active ingredients of Gynostemma pentaphyllum. In recent years, it has attracted much attention because it has the same tetracyclic triterpene dammarane structure as ginsenoside. Studies have shown that it has blood lipid-lowering, anti-cancer, anti-aging, neurological protection etc. According to the statistics of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/00A23L3/3562A23L3/358
Inventor 曹炜程妮高慧刘新艳
Owner NORTHWEST UNIV(CN)
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