Method for preparing healthcare beverage by removing peculiar smell of eucommia ulmoides leaf extracting liquor

A technology of health drinks and extracts, which is applied in the field of food processing, can solve problems such as the loss of active substances of eucommia leaves, reduce the health function of eucommia leaves, affect the taste and appearance of beverages, and achieve the elimination of germs and parasites and improve extraction efficiency Effect

Active Publication Date: 2015-03-11
陕西天承生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are many functional beverages with eucommia leaves as the core raw material, but because eucommia leaves themselves have grassy, ​​bitter and astringent tastes, how to remove unpleasant odors has become the key to beverage preparation. The existing methods for removing odors mainly include low temperature Soak in clear water for 4-6 hours, but this long-term soaking will cause a large loss of active substances contained in Eucommia leaves, thereby reducing the health care function of Eucommia leaves
[0005] In September 2002, the patent application No. 02139406.7 of the Chinese patent "Fermentation of Eucommia Leaves to Remove Bitterness and Its Drink" introduced a method of fermenting Eucommia leaves after high-temperature treatment until the Eucommia leaves degreened and turned black. A method for removing peculiar smell, but the beverage prepared by this method destroys the green color of the original Eucommia leaves and produces a fermented taste, which affects the taste and appearance of the beverage

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  • Method for preparing healthcare beverage by removing peculiar smell of eucommia ulmoides leaf extracting liquor
  • Method for preparing healthcare beverage by removing peculiar smell of eucommia ulmoides leaf extracting liquor

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preparation example Construction

[0032] The preparation method of Eucommia ulmoides drink of the present invention is as follows:

[0033] 1. Raw material preparation

[0034] The leaves of Eucommia ulmoides picked in October of that year are selected and dried in the shade or in ventilated drying equipment. The leaves of Eucommia ulmoides are dark green, free of impurities and mildew, and the water content is controlled at 10-14%.

[0035] 2. Extraction

[0036] Add eucommia leaves and deionized water into the extraction tank according to 5-10:100 parts (weight ratio), heat the material in the extraction tank to 100°C and keep boiling for 3-5 minutes, then cool down to 70-80°C, and keep the temperature for 2 -3 hours, and filter the extract into the storage tank;

[0037] 3. Remove the peculiar smell of Eucommia extract

[0038] Utilize an ozone generator to generate ozone and pass the ozone into the Eucommia extract storage tank, control the ozone flow rate per 100kg of the extract to be 5-10g / h, and pro...

Embodiment 1

[0049] Embodiment one: common type eucommia drink

[0050] Add the dried eucommia leaves to deionized water at a weight ratio of 5:100, boil for 3 minutes, then cool down to 80°C, and keep the temperature at a constant temperature for 3 hours; pass ozone into the extract and then add β at a weight ratio of 100:5 Cyclodextrin for deodorization treatment;

[0051] The extract after odor treatment is 80 parts of eucommia extract, 8 parts of white sugar, 1.3 parts of honey, 0.1 part of citric acid, 0.1 part of malic acid, 0.15 parts of sodium citrate, 0.01 part of ethyl maltol, and sodium dehydroacetate. 0.05 parts, 0.02 parts of coffee essence, fully dissolved, and filtered, homogenized, and high-temperature sterilized to form a beverage product. Table 1 shows the sensory evaluation results of a group of 11 people on ordinary Eucommia drinks.

[0052] Table 1: Sensory evaluation results of ordinary Eucommia drinks

[0053]

Embodiment 2

[0054] Example 2: Sugar-free eucommia drink

[0055]Add the dried eucommia leaves to deionized water at a weight ratio of 10:100, boil for 4 minutes, then cool down to 70°C, and keep the temperature at a constant temperature for 3 hours; add ozone to the extract and then add β at a weight ratio of 100:2 Cyclodextrin for deodorization treatment;

[0056] The extract after the peculiar smell treatment is added according to the ratio of 100 parts of eucommia extract, 0.015 parts of sucralose, 0.12 parts of citric acid, 0.12 parts of malic acid, 0.075 parts of sodium citrate, 0.05 parts of sodium hexametaphosphate, and 0.022 parts of black tea essence. , fully dissolved, and filtered, homogenized, and high-temperature sterilized to form a beverage product. Table 2 shows the sensory evaluation results of the sugar-free Eucommia beverage by a group of 11 people.

[0057] Table 2: Sensory evaluation results of sugar-free Eucommia drinks

[0058]

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Abstract

The invention discloses a method for preparing healthcare beverage by removing peculiar smell of eucommia ulmoides leaf extracting liquor, which is a method for carrying out ozone treatment and biological embedding treatment on the eucommia ulmoides leaf extracting liquor, and overcomes grass smell, bitter taste and astringent taste of the eucommia ulmoides leaf extracting liquor. The prepared sugar-free type and common beverage has characteristics similar to those of coffee and black tea in color, appearance and mouthfeel, is adaptive to characteristics which are pursued by the young, and overcomes the defect that the coffee and the back tea affect the sleep, digestion, and the like; meanwhile, the healthcare beverage has healthcare functions of removing fatigue, refreshing and reinforcing intelligence, improving immunity, and the like.

Description

technical field [0001] The invention belongs to the field of food processing and relates to a preparation method of Eucommia health drink. Background technique [0002] Eucommia ulmoides is a rare and precious nourishing medicinal material unique to China. It has many functions such as nourishing the liver and kidney, strengthening bones and muscles, lowering blood pressure, refreshing the brain, preventing miscarriage, and enhancing immunity. [0003] A large number of studies have shown that Eucommia leaves contain internal fat, coumarin, alkaloids, polysaccharides, reducing sugars, organic acids, proteins, amino acids, and Eucommia gum, among which the active ingredients are: pinoresinol diglucoside, peach leaf coral Glycosides, chlorogenic acid, eucommia gum, eucommia glycosides, eucommia glycosides, kaempferol, caffeic acid, tartaric acid, reducing sugars, flavonoids, alkaloids, etc. The content of pinoresinol diglucoside, the main blood pressure-lowering component in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L2/38A23L2/70
CPCA23L2/38A23L2/70A23L33/105A23V2002/00A23V2200/30
Inventor 翟文俊
Owner 陕西天承生物科技股份有限公司
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