Dalbergia wood tea and preparation method thereof

Abstract

The invention relates to dalbergia wood tea and a preparation method thereof. The dalbergia wood tea is prepared by taking fresh dalbergia wood leaves as raw materials, and the preparation method comprises the following steps: picking the fresh dalbergia wood leaves and performing graded screening; cleaning the well screened dalbergia wood leaves with clear water; spreading out the cleaned dalbergia wood leaves and airing till the leaves are soft; placing the leaves which are aired to be soft into a fixing machine for killing; placing the leaves after killing into a container for enabling theleaves to become soft again; placing the dalbergia wood leaves which become soft again into a kneading machine for being kneaded into pellets; and sending the prepared tea pellets into a microwave dryer for low-temperature drying. By adopting the method, the green and astringent taste of the dalbergia wood leaves can be removed, not only can the mellow aroma and active ingredients in the dalbergia wood leaves be retained, but also the integrity of the tea leaves can be simultaneously retained; and the prepared dalbergia wood tea is dark green in color and luster, tea water after brewing is inbright brick red, and the flavor is fragrant and lasting; simultaneously, the tea can be used for further reducing the viscosity of blood plasma, regulating the blood lipid and improving the recoveryof blood flow with cardiovascular and cerebrovascular microcirculatory disturbance, so that the tea has not only drinking property of ordinary tea leaves but also good health care effects.

Description

technical field [0001] The invention relates to a drinking tea made from fresh leaves of daffodil and a preparation method thereof. Background technique [0002] Dalbergia is leguminous plant Dalbergia balsamic, Indian Dalbergia; Latin plant animal mineral name: 1.Dalbergia odorifera T.Chen.2.Dalbergia sissoo Roxb; Harvesting and storage: can be harvested throughout the year. Traditional medicine comes from "Zheng Lei Materia Medica". "Compendium": Jiangzhenxiang, commonly known as Fanjiang, also known as chicken bones. It is present in Guangdong, Guangxi, and Yunnan today. Jiangxiang, the Tang and Song materia medica lost harvest, Tang Shenwei began to add it without realizing its function, and now it is often used by people with wounded gold sores, and it can be used as a substitute for myrrh and blood. According to the "Famous Doctors Record" cloud: Zhou was wounded by a sea bandit, the bleeding continued, the tendons seemed to be broken, and the bones seemed to be bro...

AI Technical Summary

Problems solved by technology

2. Effects on the cardiovascular system: Jiangxiang is one of the components of Guanxin No. 2 formula. Experiments have shown that Jiangxiang single flavor can significantly promote the recovery of blood flow in the experimental mesenteric microcirculation of mice, and the recovery of blood flow after arteriolar constriction. The recovery of blood circulation and the recovery of local microcirculation, its anti-adrenaline-induced contraction of arterioles is stronger, and its effect on delaying blood stop is weaker

Danshen Jiangxiang Injection can also reduce portal vein pressure, and its mechanism may lie in the expansion of portal vein venules and capillary network, but it cannot counteract the increase of portal vein pressure caused by histamine

3. Sedative and anticonvulsive effects: the ethanol extract of balsamic ethanol can significantly reduce the spontaneous activity of mice, which is significantly prolonged by 53%, 100mg / kg and 250mg / kg respectively prolong 83% and 102%, 500mg / kg thp ta 355 %, but the dose reaches 5g / kg, which itself does not cause numbness in mice. The mg / kg Jixiang can significantly inhibit the incidence of electrical convulsions in mice, and 500mg / kg dose can significantly resist nicotine convulsions. However, it has weak effect on pentylenetetrazol convulsions and is ineffective against muscarinic convulsions

4. Analgesic effect: 500mg / kg of Dalbergia can significantly prolong the pain reaction time of mice by hot plate method, indicating that it has analgesic effect, but 1000mg / kg of Dalbergia in acetic acid writhing test has no significant inhibition Effect

[0005] For a long time, Dalbergia leaves have only been used in food additives and general spices, and have not been fully utilized, generally not collected, resulting in a waste of resources, especially without deep processing of Dalbergia leaves to make them better Exert its health function and its due value