Dalbergia odorifera health black tea and preparation method thereof

A technology for huanghuali and huanghuali leaves is applied in the food field, can solve the problems of difficulty in making full use of effective components, cannot give full play to the pharmaceutical value and the like, and achieves the effects of low production cost, oily color and simple preparation method.

Pending Publication Date: 2017-10-27
四川森禾农林开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the products related to huanghuali in the prior art are difficult to make full use of their active ingredients, so that their pharmaceutical value cannot be fully utilized.

Method used

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  • Dalbergia odorifera health black tea and preparation method thereof
  • Dalbergia odorifera health black tea and preparation method thereof
  • Dalbergia odorifera health black tea and preparation method thereof

Examples

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Effect test

preparation example Construction

[0019] The invention provides a preparation method of huanghuali health-preserving black tea, comprising the following steps:

[0020] S1 (cold wind withering): Mix the fresh leaves of Hainan huanghuali and the fresh flowers of Hainan huanghuali with a mass ratio of 1: (0.8-1.2), and spread them indoors with a thickness of 5-10cm and a density of 5-10kg / m 2 ; Turn on the cold wind after the spreading is completed, the temperature of the cold wind is 10-23°C, shake it once after 1-1.5h, and then continue to wither in the cold wind for 1-1.5h, until the water content of the leaves and flowers of the huanghuali leaves and flowers after the withering of the cold wind is 60 %~75%;

[0021] S2 (hot air withering): After the cold air withering is over, blow hot air into the room, the temperature of the hot air is 35-50°C, to speed up the water loss, turn it every 30-40min, and continue the hot air withering for 5-7 hours until the hot air withers. The water content of huanghuali lea...

Embodiment 1

[0028] The present embodiment provides a kind of preparation method of huanghuali health-preserving black tea, comprising the following steps:

[0029] S1 (cold wind withering): Mix the fresh leaves of Hainan huanghuali and the fresh flowers of Hainan huanghuali at a mass ratio of 1:1, and spread them indoors with a thickness of 8cm and a density of 8kg / m 2 Turn on the cold wind after the spreading is completed, the temperature of the cold wind is 15°C, shake once after 1.2h, and then continue to wither in the cold wind for 1.4h, until the moisture content of the leaves and flowers of the huanghuali leaves and flowers after the withering in the cold wind is 60%;

[0030] S2 (hot air withering): After the cold air withers, blast hot air into the room at a temperature of 45°C to speed up the water loss, turn and shake every 35 minutes, and continue hot air withering for 6 hours until the huanghuali leaves and huanghuali flowers are withered by the hot air The moisture content is...

Embodiment 2

[0036] The present embodiment provides a kind of preparation method of huanghuali health-preserving black tea, comprising the following steps:

[0037] S1 (cold wind withering): Mix the fresh leaves of Hainan huanghuali and the fresh flowers of Hainan huanghuali at a mass ratio of 1:0.8, and spread them indoors with a thickness of 5cm and a density of 5kg / m 2 Turn on the cold wind after the spreading is completed, the temperature of the cold wind is 10°C, shake it once after 1 hour, and then continue to wither in the cold wind for 1 hour, until the water content of the leaves and flowers of the huanghuali leaves and flowers after the withering in the cold wind is 60%;

[0038] S2 (hot air withering): After the cold air withers, blast hot air into the room at a temperature of 35°C to speed up water loss, turn and shake every 30 minutes, and continue hot air withering for 5, until the huanghuali leaves and huanghuali flowers after the hot air wither The moisture content is 45%; ...

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Abstract

The invention relates to a dalbergia odorifera health black tea and a preparation method thereof. The preparation method comprises the following steps: withering fresh leaves and flowers of dalbergia odorifera with cold air till the water content of leaves and flowers of dalbergia odorifera is 60%-75%; withering with hot air till the water content of leaves and flowers of dalbergia odorifera is 45%-55%; cooling the leaves and flowers of dalbergia odorifera to room temperature after being withered with hot air and then rolling and fermenting; and drying the product acquired by fermenting till the water content is reduced to 5%-8%, thereby acquiring the dalbergia odorifera health black tea. According to the invention, the raw material components are reasonably blended and the preparation method is optimized, the active ingredients of the leaves and flowers of dalbergia odorifera can be fully activated and differentiated and the active ingredients can be quickly leached in a brewing process, so that the effects of reducing blood fat and resisting against oxidation of the prepared black tea can be promoted, and meanwhile, the oily color and luster, red yellow bright liquor color, sweet and mellow taste and thick fragrance of the dalbergia odorifera health black tea can be guaranteed.

Description

technical field [0001] The invention relates to the field of food technology, in particular to a huanghuali health-preserving black tea and a preparation method thereof. Background technique [0002] The scientific name of huanghuali is Dalbergia Dalbergia, and its heartwood is a traditional and precious Chinese medicinal material in my country, and it is also a kind of precious spice. The long-term use of heartwood has caused tension in the utilization of huanghuali resources, and huanghuali leaves, as a relatively renewable resource, can alleviate the overexploitation of this resource. Hainan Dalbergia Dalbergia, commonly known as Hainan Huanghuali, is native to the low-altitude plains and hilly areas of Hainan Island in my country. It contains a variety of flavonoids and selenate polysaccharides. The smell is pungent, warm, and non-toxic. Antihypertensive effect. However, most of the products related to huanghuali in the prior art are difficult to make full use of its ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 张文斌耿建平杨巍
Owner 四川森禾农林开发有限公司
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