Is there a shelf life for Jinjunmei black tea

There is a shelf life.

The shelf life of loose black tea is 18 months, while the shelf life of the general bagged black tea is 24 months, while the canned or tin foil packaged black tea can be preserved for three years, the paper bag packaged black tea can be preserved for two years.

The key to preserving tea is the moisture content of the tea itself and small packages of tea used in the packaging materials moisture performance. If you can keep the tea water content of 7% or less, the quality of tea in 12 months will not be excessive aging, and moisture in 6% or less. If the moisture content is greater than 9%, the quality of tea will change in 3 months.

Expanded:

The best time to drink tea is in the morning. p>The best time to drink tea morning. Because after a day and night of metabolism, the body consumes a lot of water, the concentration of blood is large. Drink a cup of light tea, not only can replenish water but also can dilute the blood, reduce blood pressure. Especially the elderly, drink a cup of light tea water immediately after waking up in the morning, it is beneficial to health, drinking light tea water is to prevent damage to the gastric mucosa.

Drinking black tea in the morning is appropriate, after a night's sleep, the body tends to be in a relatively static state, drinking black tea can promote blood circulation, and at the same time can get rid of the body's cold, so that the brain blood supply is sufficient.

Black tea is mild, you can get up every morning after brewing a cup, after eating breakfast to drink, you can also add the right amount of milk to drink. Need to be reminded, do not drink tea on an empty stomach, because tea contains caffeine, drinking on an empty stomach, can make the intestinal tract to absorb too much caffeine, there will be panic, frequent urination and other adverse reactions. Over time, it will also affect the body's absorption of vitamin B.

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