Many tea friends have responded to a big problem. Tea leaves are not the same after being left at home for a while. What exactly affects the quality of tea leaves?
One
Temperature and temperature have a great influence on the aroma, soup color and taste of tea.
Especially in July and August in the south, the temperature sometimes reaches as high as 40℃.
Even if the tea has been stored dry and protected from light, it will quickly deteriorate, making green tea not green, black tea not fresh, and floral tea not fragrant.
Therefore, tea should be stored at a low temperature, and it is best to control the temperature between 0℃-5℃.
two
Oxygen contains 21% oxygen in the air of the natural environment.
If the tea leaves are stored directly in the natural environment without any protection, they will soon be oxidized, making the soup color red or even brown, and the tea leaves will lose its umami taste.
Therefore, at present, some places adopt the method of evacuation and nitrogen filling and sealed storage to store tea.
three
Light and light can change certain chemical components inside tea.
If the tea leaves are exposed to sunlight for 1 day, the color and taste of the tea leaves will change significantly, thus losing their original flavor and freshness.
Therefore, tea must be stored away from light.
four
According to the data of moisture content, when the moisture content of tea leaves exceeds 6%, the changes of various components begin to accelerate.
Therefore, the environment for storing tea must be dry.
Subscribe to:
Post Comments (Atom)
-
Ai Ai is a pleasure between husband and wife, but basically everyone will hurt the first few times in love. This is because Ai Ai’s foreplay...
-
Breast cancer is a malignant tumor that occurs in the epithelial tissue of the breast glands. It is one of the most common malignant tumors ...
-
Not everyone is devoted to studying those things about sex, but if you really want to investigate it, there are indeed many incredible secre...
-
Indifferent sex actually refers to lack of libido. In layman's terms, it means no interest in sex and decreased libido. Frigidity and an...
-
The mothers who have brought the baby all know that although it is very hard to have a baby in October, the harder thing is to have the baby...
-
Whether it is normal delivery or caesarean section, it is actually determined according to the personal constitution and fetal development s...
-
Many girls always feel pain for their first time, causing many girls who have not had sexual experience to feel uneasy. In fact, not all wom...
-
How do you mothers usually breastfeed? Did you empty the milk after feeding? Should we empty the milk? If it is not emptied, will it cause b...

No comments:
Post a Comment