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Blueberry leaf health care beverage and preparation method thereof

A technology of health drinks and blueberry leaves, which is applied in the field of health drinks, can solve the problems of blueberry leaves destruction of active ingredients, increased difficulty in marketing, and reduction of health effects, and achieve the effects of improving human immunity, relieving visual fatigue, and enriching nutrition

Inactive Publication Date: 2009-02-18
ANTU WANGMIN CHANGFU AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in these preparation methods, the former adopts high-temperature boiling to fix greens and high-temperature drying processes, which will damage a large amount of active ingredients in blueberry leaves and reduce its health care efficacy; while the low-temperature quick-freezing and vacuum low-temperature extraction processes proposed by the latter, although they will Overcome the above disadvantages, but the production cost is high and the market promotion is more difficult

Method used

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  • Blueberry leaf health care beverage and preparation method thereof
  • Blueberry leaf health care beverage and preparation method thereof
  • Blueberry leaf health care beverage and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1—5

[0034] Embodiment 1-5: the preparation of liquid blueberry leaf health drink

[0035] The weight ratio of each raw material in each embodiment, (unit: kilogram) sees 1-5 in Table 1.

[0036] Table 1

[0037] Example number blueberry leaves blueberry fruit Sea buckthorn fruit rose fruit Cordyceps militaris Honey mineral water 1 30 10 5 0 0 0.5 100 2 40 20 7 0 0 3 300 3 50 30 10 0 0 5 800 4 35 15 6 9 8 1 150 5 50 30 8 18 15 4 700 6 30 10 5 10 10 0 0 7 50 30 10 20 20 0 0

[0038] Its preparation method is (taking embodiment 4 as example, other embodiments are except raw material consumption difference, and preparation method is basically the same as embodiment 4):

[0039] (1) Select blueberry leaves and Cordyceps militaris raw materials to remove impurities, and dry them with a dryer at a temperature of 70-80°C until the water content is 6-8%;

[0040] (2) Weigh 35 kg of blu...

Embodiment 6、7

[0043] Embodiment 6,7: the preparation of solid blueberry leaf health drink

[0044] The weight ratio of each raw material in each embodiment, (unit: kilogram) sees 6,7 in Table 1.

[0045] Its preparation method is (taking embodiment 7 as example, other embodiments are except that raw material consumption is different, and preparation method is basically the same as embodiment 7):

[0046] (1) Select blueberry leaves and Cordyceps militaris raw materials to remove impurities, and dry them with a dryer at a temperature of 70-80°C until the water content is 6-8%;

[0047] (2) Weigh 50 kg of blueberry leaves and 20 kg of Cordyceps militaris into a microwave extraction tank, add 1500 kg of pure water, soak for 2 hours, use microwave frequency 945-2450MHZ to extract for 30 minutes, filter to remove slag, and obtain blueberries Water extract of leaves and Cordyceps militaris, set aside;

[0048] (3) Put 30kg of blueberry fruit, 10kg of seabuckthorn fruit and 20kg of thorn rose fr...

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Abstract

The invention provides a blueberry leaf health care beverage. The beverage comprises the following materials in weight portion: 30 to 50 portions of blueberry leaf, 10 to 30 portions of blueberry fruit, 5 to 10 portions of seabuckthorn fruit, 10 to 20 portions of rose hip and 10 to 20 portions of cordyceps militaris, and active ingredients of the materials are extracted by microwave technique to prepare the beverage. In all materials, vitamin C is abundantly contained, particularly, cyanidin composition and flavonoid contained in the blueberry leaf can delay ageing, improve the immunity of human body and obviously improve eyesight of people and has a plurality of physiological activities such as blood sugar and blood fat adjustment, and the like; the cyanidin composition is a natural bacteriostat, colorants and bacteriostats are not necessary to be added, and flavoring agents such as citric acid are not necessary to be added to regulate the acidity, which is more helpful to the health of human body. By the verification of experiments and the experience of people, the health care beverage is easily absorbed by human body and taken conveniently, and can obviously improve the eyestrain of human body; moreover, the health care beverage also has the characteristics of unique formula, reasonable composition, simple process, body building-up, remarkable function and the like.

Description

technical field [0001] The invention relates to a health drink, in particular to a blueberry leaf health drink and a preparation method thereof. Background technique [0002] Blueberry belongs to Rhododendronaceae Vaccinium. It has been widely cultivated in my country, especially in Changbai Mountain. However, little attention has been paid to another edible part of blueberries - blueberry leaves. In addition to containing a large number of beneficial ingredients, blueberry leaves are sour in taste and have the unique quality and taste of tea. It is a variety with great potential for development. [0003] The application number is 2005 1 0016862.4, the invention title is "blueberry tea beverage and preparation process" and the application number is 2007 1 0157380.X, the invention title is "preparation method of blueberry leaf tea beverage". Leaves the method for making blueberry tea beverage. But in these preparation methods, the former is to adopt high-temperature boilin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/29A23L2/06A23L1/212A23L33/00A23L19/00
Inventor 杜丽华
Owner ANTU WANGMIN CHANGFU AGRI DEV
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