Radix astragali dark tea and preparation technology thereof

Abstract

The invention relates to radix astragali dark tea. The radix astragali dark tea is prepared from the following raw material components in parts by weight of 45-60 parts of dark tea, 15-20 parts of radix astragali, 10-15 parts of radix puerariae, 5-10 parts of lotus leaves, 5-8 parts of platycodon roots, 3-8 parts of lophatherum gracile, 3-5 parts of dandelions, 3-5 parts of mulberry leaves and 2-4parts of licorice roots, wherein the dark tea is crude dark tea which is subjected to fixation but is not subjected to pile fermentation. According to the radix astragali dark tea disclosed by the invention, the radix astragali and the dark tea are organically combined, the radix puerariae, the lotus leaves, the platycodon roots, the lophatherum gracile,, the dandelions, the mulberry leaves and the licorice roots are used for assistance, and all the components are reasonable in compatibility, so that the effects of the dark tea for reducing blood lipid, blood sugar and blood pressure can be notably reinforced, and besides, the effects of invigorating spleen, replenishing qi, effectively reinforcing immune functions of organisms, promoting organism metabolism, resisting weariness and the like can be taken account of. All the raw material components are subjected to a pile fermentation technology, so that functional ingredients of each component are sufficiently released, the functionalingredients of different components are in a synergistic reaction, and the effect of the dark tea for reducing blood lipid, blood sugar and blood pressure can be notably reinforced; through all-component fermentation, the mouth feel is softer, bitter and astringent taste is reduced, stimulation of cold and cool components to intestine and stomach is relieved, and the radix astragali dark tea is suitable for various crowds to drink.

Description

technical field [0001] The invention relates to a health-care tea, in particular to an astragalus dark tea and a preparation process thereof. Background technique [0002] Dark tea is a fully fermented tea with a history of nearly a thousand years. Its preparation process includes four processes of killing greens, kneading, stacking and drying, and its appearance is black, so it gets its name. The main producing areas are Sichuan, Yunnan, Hubei, Hunan and other places. Black tea has good health effects, not only anti-oxidation, anti-aging, anti-bacterial, anti-inflammatory, diuretic and detoxification, but also has the effects of lowering blood pressure, blood fat, blood sugar, weight loss, preventing cardiovascular diseases, and anti-cancer. [0003] Astragalus, sweet in taste, slightly warm in nature, belongs to the spleen and lung meridians, and is an important Qi-invigorating medicine. It has the effects of invigorating qi and promoting yang, benefiting health and sol...

AI Technical Summary

Problems solved by technology

[0004] It has been reported that astragalus and black tea are combined to form a nutritional health tea, but only the combination of "astragalus + black tea" has the disadvantages of single nutritional components and insignificant efficacy

Moreover, the current preparation process is simply blending Astragalus and black tea, and the components of Astragalus do not enter the tea, so it is difficult to produce a synergistic effect; secondly, after adding Astragalus and other components to the finished black tea, the original black tea is destroyed. The appearance of the dark tea will affect the shelf life of the dark tea, and it will lose the characteristics of the better the dark tea is stored.

As the "three highs" (hypertension, hyperlipidemia, and hyperglycemia) of middle-aged and elderly people and the cardiovascular and cerebrovascular diseases caused by them are getting more and more attention, further improving the health value of astragalus and black tea can better solve the above problems , especially for people suffering from "three highs" and obesity, it has more practical application effects, but there is no relevant report in the prior art

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