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Health-care tea and its preparing process

A technology of health tea and green tea, which is applied in food preparation, medical formula, tea treatment before extraction, etc. It can solve the problems of no report on the quality control method of Epimedium health tea, the description of the picking time of Epimedium leaves, etc., and achieve the taste Effects of improvement, fragrance and clear tea body

Inactive Publication Date: 2007-11-28
WUHAN BOTANICAL GARDEN CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing methods for preparing health-care tea about Epimedium all do not explain the species of Epimedium, leaf picking time, etc., and the quality control method of health-care tea about Epimedium has not been reported so far.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A kind of health tea, it is made by following raw material by weight percentage:

[0052] Raw material % by weight

[0053] Epimedium Leaf 60%

[0054] Green Tea 40%

[0055] Its preparation steps are:

[0056] 1. Pick the tender leaves of Epimedium sagittatum (E. sagittatum) at the flowering stage.

[0057] 2. Sorting and removing impurities such as sand, weeds, and thick stems mixed in Epimedium leaves, and washing with clean water 3 or 4 or 5 or 6 times.

[0058] 3. Dry the Epimedium leaves, the temperature is controlled at 60 or 61 or 62 or 63 or 64 or 65°C for 7 or 8 or 9 hours.

[0059] 4. Mix the epimedium leaves with the qualified flower-picking Maojian green tea, and mix as evenly as possible.

[0060] 5. Be crushed into "the coarsest powder" in the Pharmacopoeia, which can pass through No. 1 sieve (10 mesh) completely, but can be mixed with no more than 20% powder that can pass through No. 3 sieve (50 mesh).

[0061] 6. Sterilize and pack into teabags to...

Embodiment 2

[0076] A kind of health tea, it is made by weight percentage of following raw material:

[0077] Raw material % by weight

[0078] Epimedium Leaf 70%

[0079] Green Tea 30%

[0080] The preparation steps are the same as in Example 1.

[0081] The content of trace elements and heavy metal elements in health tea was determined by atomic absorption spectrometry. The content is in line with the "Green Industry Standards for the Import and Export of Medicinal Plants and Preparations". The contents of four characteristic flavonoids in the health tea, icariin, epimedin A, epimedin B and epimedin C, were determined by RP-HPLC method to be 0.3%, 2.4%, 0.7%, and 0.7%, respectively. % (calculated as Epimedium dry leaf powder), in line with the health tea quality control standards. The acute toxicity test proves that the health tea is safe and reliable, and suitable for drinking.

Embodiment 3

[0083]A kind of health tea, it is made by weight percentage of following raw material:

[0084] Raw material % by weight

[0085] Epimedium Leaf 80%

[0086] Green Tea 20%

[0087] The preparation steps are the same as in Example 1.

[0088] The health-care tea contains Zn, Mn, Fe, Co, Ni, Sr, Se and other trace elements necessary for the human body as measured by atomic absorption spectrometry, etc., and the content of heavy metal elements Pb, Cd, Hg, As conforms to the "medicinal plants and Green Industry Standards for Import and Export of Preparations". The contents of four characteristic flavonoids in the health tea, icariin, epimedin A, epimedin B and epimedin C, were determined by RP-HPLC method to be 0.4%, 0.9%, 3.1%, and 0.5%, respectively. % (calculated as Epimedium dry leaf powder), in line with health tea quality control standards. The acute toxicity test proves that the health tea is safe and reliable, and suitable for drinking.

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Abstract

The present invention discloses one kind of health tea and its making process. The health tea is made with epimedium leaf and green tea in certain ratio, and its making process includes the steps of: picking up tender epimedium leaf in its blooming period, depurating and washing, drying, mixing with green tea, crushing the mixture, and sterilizing and bagging. The health tea has reasonable recipe, no toxicity, and health functions of invigorating kidney, strengthening yang, preventing and treating osteoporosis, cardiac vascular diseases and other diseases, etc. In addition, it has simple making process, low cost and controllable quality.

Description

technical field [0001] The invention relates to a health-care tea and a preparation method of the health-care tea. Background technique [0002] Epimedium, also known as fairy spleen, is a perennial herb of the genus Epimedium L. in the family Berberidaceae. Traditional Chinese medicine believes that Epimedium is warm in nature, pungent and sweet in taste, and returns to the kidney and liver channels. As a nourishing Chinese herbal medicine, Epimedium was first recorded in "Shen Nong's Materia Medica", and it has a history of more than 2,000 years. It is considered to be one of the Chinese herbal medicines with the longest history of application, the widest range, and the greatest development potential in China. "Compendium of Materia Medica" records that Epimedium "benefits essence and energy, strengthens muscles and bones, strengthens waist and knees, and strengthens heart." flaccidity and softness, rheumatic arthralgia, numbness and spasm; menopausal hypertension." Mode...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/14A23L1/29A61K36/82A61P3/02A61P9/00A61P7/00A61P37/00A61P15/00A61P19/00A23L33/00
Inventor 王瑛张华峰董静洲
Owner WUHAN BOTANICAL GARDEN CHINESE ACAD OF SCI
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