Does Jin Jun Mei have a shelf life?

Jin Jun Mei is a famous Chinese medicinal material. This Chinese medicinal material has a very long shelf life. Some of the medicinal values ​​and nutrients it contains are very good for people's health. It has quite significant diuretic and edema treatment effects. When there is some swelling in your body, you can use this Chinese medicinal material to treat it. In addition, it can also have a certain effect of relieving cough and asthma. You can also take it if you have a severe cough.

(1) The caffeine and theanine in Jin Jun Mei tea have a diuretic effect and are used to treat edema and hydrops. The detoxifying and diuretic effects of black tea and sugar water can be used to treat acute icteric hepatitis.

(2) The small amount of caffeine contained in Jin Jun Mei has the effects of strengthening the heart, relieving spasms, and relaxing smooth muscles. It can relieve bronchospasm and promote blood circulation. It is a good auxiliary medicine for the treatment of bronchial asthma, cough and phlegm, and myocardial infarction.

(3) The tea polyphenols and vitamin C in Jin Jun Mei tea can promote blood circulation, remove blood stasis and prevent arteriosclerosis.

(4) The tea polyphenols and tannic acid in Jin Jun Mei tea act on bacteria, coagulating their proteins and killing them. It can be used to treat intestinal diseases such as cholera, typhoid, dysentery, enteritis, etc. If you have skin sores, ulcers and pus, or if the skin is broken due to external injuries, rinse the affected area with strong tea, which has anti-inflammatory and bactericidal effects. Tea can also be used to treat oral inflammation, ulcers, and sore throat, and has a certain effect.

(5) The various compounds in Jin Jun Mei tea, such as caffeine, inositol, folic acid, pantothenic acid and aromatic substances, can regulate fat metabolism.

(6) Jin Jun Mei contains fluoride. Fluoride ions have a strong affinity with the calcium in teeth and can turn into a "fluorapatite" that is difficult to dissolve in acid. [11]

Health care function

Jin Jun Mei has the effects of refreshing, relieving fatigue, diuresis, anti-inflammatory, bactericidal and detoxification. [12]

Water temperature control

The water temperature for brewing black tea should be suitable for the extraction of the aroma, flavor and rich contents of Jin Jun Mei tea. Jin Jun Mei, made with the tender buds of tea, needs to be brewed after the boiling water cools down to 80-90 degrees Celsius. The first brew is to quickly rinse the tea, wash the cup and smell the fragrance. The duration of the first to tenth brews is approximately: 15 seconds, 25 seconds, 35 seconds, 45 seconds, 1 minute, 1 minute 10 seconds, 1 minute 20 seconds, 1 minute 30 seconds, 2 minutes, 2 minutes 30 seconds. [13]

Tea quantity control

It is recommended to add 3 grams of Jin Jun Mei dry tea for more than 12 brews. [13]

Brewing tips

After putting Jin Jun Mei in for warm tea washing, in order to protect the fluff on the surface of the delicate tea buds and avoid the tea leaves rolling violently in the cup, water should be slowly poured along the wall of the white porcelain covered bowl or glass cup to ensure the clarity and brightness of the tea soup. [13]