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.
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[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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