Preparation method of agilawood leaf instant tea

Abstract

The invention provides a preparation method of agilawood leaf instant tea. The method comprises the following steps: by using agilawood leaves as a raw material, performing drying in the sun to obtain agilawood leaf powder, extracting an agilawood leaf ethanol extract and an agilawood leaf water extract on the basis of the agilawood leaf powder, adding maltodextrin into the agilawood leaf water extract while stirring, adding an agilawood leaf ethanol water extracting solution, preforming stirring to obtain a slurry, performing drying in a drying oven, performing granulating by using a granulator to obtain agilawood leaf instant tea granules, and finally performing packaging to obtain the agilawood leaf instant tea. Theagilawood leaf ethanol extract contains effective components such as agarotetrol and agarospirol, and the agilawood leaf water extract is rich in active substances such as polysaccharide and biological brass. In the preparation process, the fragrance and effective components of the agilawood leaves are reserved to the maximum extent, and the obtained agilawood leaf concentrated tea is simple to brew, easy to dissolve in hot boiled water, golden and clear in tea, pleasant in fragrance, sweet and moist in taste and lingering in aftertaste, and is rare natural tea substitute beverage.

Description

technical field [0001] The invention mainly relates to a preparation method of instant tea, in particular to a preparation method of agarwood leaf instant tea. Background technique [0002] Agarwood is produced from the Agarwood plant of the Daphneaceae family, which belongs to the Agarwood plant in nature. There are 15 species of Agarwood, which are distributed in tropical countries in Southeast Asia. Among them, Agarwood is a unique tree species in my country and the only plant source of domestic Agarwood. In 1999, it was listed as a second-level key protected wild plant by the state. Agarwood has been a precious traditional Chinese medicine in my country since ancient times. It has been used as a medicine for thousands of years. Agarwood not only has an elegant aroma, but also has miraculous effects such as opening up the light, unblocking the Qi veins, nourishing health and curing diseases. It has always been an important medicinal material. The fragrance of qi enters ...

AI Technical Summary

Problems solved by technology

The trunk of the white wood incense tree can bear agarwood, and it also produces a large number of leaves every year. Agarwood leaves are leaves of the white wood incense tree, which are rich in bioflavonoids. Comparative studies on the pharmacological effects of medicinal materials have confirmed that agarwood leaves are equivalent or slightly superior to agarwood leaves in sedation, analgesia, lowering blood fat, lowering blood pressure, lowering blood sugar, relieving asthma, and anti-tumor. Clinical application and development and utilization provide a scientific basis. Many agarwood scientific research enterprises have developed a variety of agarwood tea products, such as: CN101095438 agarwood tea and its production method, CN101011501 agarwood tea and its preparation process, CN101438750 compound agarwood tea and its production process, CN102224864A The manufacturing process of agarwood tea, CN102613356A Agarwood leaf tea and its preparation and application, etc. Invention applications provide their own plans for preparing agarwood tea, but the existing technology only uses agarwood leaves to prepare agarwood tea, and there is no agarwood component in the product, and there is no agarwood unique scent