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Improved alcohol extraction method applied to bamboo leaf beverage

A technology of extracting bamboo leaves, which is applied in the field of alcohol extraction, can solve the problems of affecting the processing efficiency of bamboo leaves and the low extraction efficiency of undesirable substances, and achieve the effect of easy removal and saving processing time

Inactive Publication Date: 2019-03-22
宜宾优格食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When bamboo leaves are used in beverages, alcohol extraction is generally used to extract and remove undesirable substances such as tannins and tannins. Generally, when bamboo leaves are soaked in ethanol, ethanol and bamboo leaves are in a static state, and the removal of undesirable substances The extraction efficiency may be low, which may affect the processing efficiency of bamboo leaves

Method used

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  • Improved alcohol extraction method applied to bamboo leaf beverage

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Embodiment 1

[0020] An alcohol extraction method applied to the improvement of bamboo leaf beverage, said alcohol extraction method comprising the steps of:

[0021] (1) For the collection and cleaning of bamboo leaves, select fresh, pollution-free and impurity-free light bamboo leaves, and wash them with 20-24°C normal temperature water to remove the sediment and impurities in the bamboo leaves;

[0022] (2) Refrigeration of bamboo leaves. Drain the fresh bamboo leaves washed in step (1), then place them in a cool and ventilated place for quick drying, and then place the dried bamboo leaves in a freezer for 4~ Refrigerate at 12°C for 3 to 5 days for later use;

[0023] (3) Alcohol extraction of bamboo leaves, put the bamboo leaves treated in step (2) into a spherical filter, the filter is made of steel wire, and then soak the spherical filter with bamboo leaves in the ethanol soaking tank 10-20 times 65° edible ethanol is used in the ethanol soaking pool, and a high-pressure submersible ...

Embodiment 2

[0033] An alcohol extraction method applied to the improvement of bamboo leaf beverage, said alcohol extraction method comprising the steps of:

[0034] (1) For the collection and cleaning of bamboo leaves, select fresh, pollution-free and impurity-free light bamboo leaves, and wash them with 20-24°C normal temperature water to remove the sediment and impurities in the bamboo leaves;

[0035] (2) Refrigeration of bamboo leaves. Drain the fresh bamboo leaves washed in step (1), then place them in a cool and ventilated place for quick drying, and then place the dried bamboo leaves in a freezer for 4~ Refrigerate at a temperature of 12°C for 3 to 5 days for later use;

[0036] (3) Alcohol extraction of bamboo leaves, put the bamboo leaves treated in step (2) into a spherical filter, the filter is made of steel wire, and then soak the spherical filter with bamboo leaves in the ethanol soaking tank 10-20 times 65° edible ethanol is used in the ethanol soaking pool, and a high-pres...

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Abstract

The invention discloses an improved alcohol extraction method applied to a bamboo leaf beverage. The alcohol extraction method comprises the following steps: collecting and washing bamboo leaves; selecting fresh, pollution-free and impurity-free lophatherum herb; washing to remove silt impurities in the bamboo leaves; refrigerating the bamboo leaves and placing the bamboo leaves in a shady and ventilation place and rapidly airing; then putting the aired bamboo leaves into a refrigerator for later use; carrying out alcohol extraction on the bamboo leaves: extracting the bamboo leaves; pouring the bamboo leaves into an extraction container; adding RO (Reverse Osmosis) water and carrying out extraction; then carrying out filtering treatment; conveying a product into a blending pot for later use. The method disclosed by the invention has the beneficial effects that the alcohol extraction method is applicable to the alcohol extraction of the bamboo leaves, and defective substances includingtannic acid and tannin in the bamboo leaves can be extracted; effective components including a flavonoid compound, active polysaccharide and a phenolic acid type compound, and an anthraquinone type compound, and microelements including manganese, zinc and selenium in the bamboo leaves are preserved; raw materials are provided for processing the bamboo leaf beverage.

Description

technical field [0001] The invention relates to an alcohol extraction method, in particular to an improved alcohol extraction method applied to bamboo leaf beverages, and belongs to the technical field of processing and application of bamboo leaf beverages. Background technique [0002] Bamboo leaves, the name of traditional Chinese medicine; it is the leaves of the Gramineae plant Pachybranchus; distributed in Shandong, Henan and the south of the Yangtze River Basin; it has the effects of clearing away heat and annoyance, promoting body fluid, and diuresis; it is used for fever and polydipsia, convulsions in children, epilepsy, and cough Spitting out the nosebleed, short red urine, sore mouth and tongue; because consumption has good benefits to the human body, some beverages contain bamboo leaf ingredients. [0003] When bamboo leaves are used in beverages, alcohol extraction is generally used to extract and remove undesirable substances such as tannins and tannins. General...

Claims

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Application Information

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IPC IPC(8): A23L2/38A23L33/105
CPCA23L2/38A23L33/105
Inventor 李华黄雯娟侯秀英向玲
Owner 宜宾优格食品有限公司