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Loquat flower water and preparation method thereof

A technology of loquat flower dew and loquat flower, which is applied in the direction of food preparation, application, food science, etc., can solve the problems that resources are not paid attention to and effectively use, and achieve auxiliary treatment of expectoration with blood, protection and prevention of oxidation, good Suspension effect

Inactive Publication Date: 2013-01-02
FUJIAN AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Loquat is a multi-flowered plant. During the flowering period of loquat, in order to ensure the yield and fruit quality of loquat, fruit farmers often thin out some flowers, and the thinned flowers are usually discarded as waste by mistake. The resources of effective natural medicinal compounds have not been paid attention to and effectively utilized

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] 1. Take the flower buds (the flower buds are the flowers that are about to open) and wash them, dry them in the sun,

[0015] 2. Extract with 80% (V / V) ethanol at 55°C for 2~3 hours, extract 2~3 times, dry flowers / ethanol (ratio of solid to liquid w / v=1 / 6, where W / V represents the quality of the raw material) The volume ratio is the material ratio, which can be expressed as kg / L or g / ml);

[0016] 3. Collect the extract and concentrate in vacuum to 1 / 8 of the original volume;

[0017] 4. Take rock sugar, loquat honey, and vitamin C and dissolve them in 50°C pure water. After dissolving, add the ethanol extract of mulberry leaves and the concentrated extract of loquat flowers. L), loquat honey concentration 2.0 (kg / L), vitamin C concentration 0.45 (kg / L), mulberry leaf ethanol extract 4.0 (kg / L), loquat flower concentrated extract 15kg / L; then the mixture was heated to 60 ℃, colloid mill treatment, homogenization (2900 r / min, fineness 2~3μm);

[0018] 5. Fill in the f...

Embodiment 2

[0020] 1. Take the flower buds (the flower buds are the flowers that are about to open) and wash them, dry them in the sun,

[0021] 2. Extract with 75% (V / V) ethanol at 55°C for 2~3 hours, extract 2~3 times, dry flowers / ethanol (ratio of solid to liquid w / v=1 / 5);

[0022] 3. Collect the extract and concentrate in vacuum to 1 / 9 of the original volume;

[0023] 4. Take rock sugar, loquat honey, and vitamin C and dissolve them in purified water at 55°C. After dissolving, add the ethanol extract of mulberry leaves and the concentrated extract of loquat flowers. L), loquat honey concentration 2.5 (kg / L), vitamin C concentration 0.5 (kg / L), mulberry leaf ethanol extract 5.0 (kg / L), loquat flower concentrated extract 18kg / L; then the mixture was heated to 60 ℃, colloid mill treatment, homogenization (3000 r / min, fineness 1~2μm);

[0024] 5. Fill in the filling machine, quickly seal the cap, then sterilize in a 95°C water bath for 5 minutes, and cool to room temperature.

Embodiment 3

[0026] 1. Take the flower buds (the flower buds are the flowers that are about to open) and wash them, dry them in the sun,

[0027] 2. Extract with 85% (V / V) ethanol at 60°C for 2~3 hours, extract 2~3 times, dry flowers / ethanol (ratio of solid to liquid w / v=1 / 8~9);

[0028] 3. Collect the extract and concentrate in vacuum to 1 / 10 of the original volume;

[0029] 4. Take rock sugar, loquat honey, and vitamin C and dissolve them in pure water at 60°C. After dissolving, add mulberry leaf ethanol extract and loquat flower concentrated extract, add water to make up the volume, and the concentration of each raw material in the mixture is: rock sugar concentration 11 (kg / L), loquat honey concentration 3.0 (kg / L), vitamin C concentration 0.6 (kg / L), mulberry leaf ethanol extract 6.0 (kg / L), loquat flower concentrated extract 20kg / L; then the mixture was heated to 65 ℃, colloid mill treatment, homogenization (3200 r / min, fineness 1~2μm);

[0030] 5. Fill in the filling machine, qui...

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Abstract

The invention provides loquat flower water and a preparation method thereof. The loquat flower water comprises the following components according to percentage by weight: 8-15% of crystal sugar, 2-5% of loquat honey, 0.4-0.6% of vitamin C, 15-25% of loquat flower extract, 3-8% of folium mori extract and the balance of water. The preparation method comprises the following steps of: dissolving the crystal sugar, the loquat honey and vitamin C in purified water which is 50-60 DEG C, adding the folium mori extract and the loquat flower extract, adding water till the required volume after dissolving the extracts, raising the temperature of a mixed solution to 60-70 DEG C, and treating and homogenizing with a colloid mill; and filling through a filling machine, rapidly sealing with a cover, sterilizing through a boiling water bath, and cooling to normal temperature to obtain the product. According to the loquat flower water and the preparation method thereof provided by the invention, loquat flowers are used as the effective, natural and pharmaceutical compound resource for clearing heat, nourishing lung, relieving cough and reducing sputum; the comprehensive utilization of loquats is promoted; waste materials are recycled; natural and functional food storage resources for clearing heat, nourishing lung, relieving cough and reducing sputum can be enriched; and the traditional Chinese diet culture is developed.

Description

technical field [0001] The invention relates to a loquat flower dew and a preparation method thereof. Background technique [0002] Traditional Chinese medicine believes that loquat fruit has the effects of clearing heat and moistening lungs, relieving cough and reducing phlegm, promoting body fluid and quenching thirst, and strengthening the stomach. It is mainly used to treat diseases such as lung heat and cough, chronic cough that does not heal, dry throat and thirst, and insufficient stomach qi. "Compendium of Materia Medica" records that loquat "quenches thirst and lowers qi, sharpens lung qi, relieves vomiting and thirsty phlegm". As the reproductive organ of loquat, loquat flower contains saponins, flavonoids, organic acids, polysaccharides and other chemical components, which are the same as most of the chemical components of loquat fruit. Its main medicinal ingredients are ursolic acid, olean The content of acid and triterpene saponins etc. is higher than that of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L2/38A23L1/302A23L2/52A23L33/15
Inventor 魏道智阙树福宁书菊方志良
Owner FUJIAN AGRI & FORESTRY UNIV
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