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Bird's nest extract and extraction method thereof

A technology of extract and bird's nest, applied in the field of bird's nest extract and its extraction

Inactive Publication Date: 2018-05-11
北京小仙炖生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitations of traditional research methods and measurement techniques, research on fatigue has mostly focused on peripheral muscle fatigue, and the role of the central nervous system in exercise-induced fatigue has received little attention.

Method used

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  • Bird's nest extract and extraction method thereof
  • Bird's nest extract and extraction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The preparation of bird's nest extract YW-1:

[0022] Mix 50 grams of bird's nest after cleaning and disinfection with water at a weight ratio of 1:5, extract twice at room temperature, each time for 1.5 hours, combine the two extracts, mix with water at a weight ratio of 1:2, and mix The liquid was slowly warmed up to 65°C, filtered and concentrated to a relative density of 1.1 at about 50°C, and 6.7 g of a viscous extract was obtained after concentration and drying.

Embodiment 2

[0024] Preparation of bird's nest extract YW-2:

[0025] Mix 50 grams of bird's nest after cleaning and disinfection with water at a weight ratio of 1:10, extract twice at room temperature, each time for 2 hours, combine the two extracts, mix with water at a weight ratio of 1:5, and mix the mixture Slowly raise the temperature to 70°C, filter and concentrate to a relative density of 1.5 at about 50°C, and obtain 7.1 g of viscous extract after concentration and drying.

Embodiment 3

[0027] Preparation of bird's nest extract YW-3:

[0028] Mix 50 grams of cleaned and disinfected bird’s nest with water at a weight ratio of 1:8, extract twice at room temperature, each time for 2 hours, combine the two extracts, mix with water at a weight ratio of 1:5, and mix the mixture Slowly raise the temperature to 70°C, filter and concentrate to a relative density of 1.3 at about 50°C, and obtain 6.8 g of viscous extract after concentration and drying.

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Abstract

The invention relates to a bird's nest extract and an extraction method thereof. After the bird's nest extract is subjected to soaking, extraction, concentration, drying and extraction of specific components, the obtained extract has a significant anti-fatigue function and can be used for preparing medicines, food or healthcare food for treating or preventing fatigue symptoms.

Description

technical field [0001] The invention belongs to the field of food processing, and in particular relates to a bird's nest extract and an extraction method thereof. Background technique [0002] Bird's nest, also known as swallow dish, swallow root and swallow vegetable, refers to the nest made of the saliva secreted by some swifts of the Swift family Swift family and several swiftlets of the genus Swiftlet, mixed with other substances. According to the place where the nest is built, bird's nest can be divided into two types: "house swallow" and "cave swallow". The color of cave swallow is different due to the influence of minerals. There are white swallow, yellow swallow, and red swallow, while house swallow is only ivory. white one color. The so-called "blood swallows" on the market are made from artificially bred house swallows through the "guano infection method". Bird's nest is one of the traditional and precious foods that have been eaten in China since the Ming Dynast...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/10A61K35/57A61P39/00
CPCA23L33/10A23V2002/00A61K35/57A23V2200/30A23V2200/322A23V2300/14
Inventor 林芙容
Owner 北京小仙炖生物科技有限公司
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