2. Green tea belongs to non-fermented tea, and the more common ones are West Lake Longjing and Biluochun. This kind of tea is tender and not suitable for brewing with boiling water. The suitable temperature is 80℃~85℃, the ratio of tea to water is 1:50, and the brewing time is 2~3 minutes, so it is best to drink it now.
3, 3 grams of tea commonly used 150 ml, brewed green tea soup is moderate. The brewing method of yellow tea and white tea is similar.
4. The reason why green tea has health-care functions such as anti-oxidation, scavenging free radicals, anti-aging and anti-virus is mainly because of polyphenols in tea. If the brewing temperature is too high or the time is too long, the tea polyphenols will be destroyed, the tea soup will not only turn yellow, but also the aromatic substances in it will be lost by volatilization.
5. Specific method: It is best to brew green tea in a porcelain cup. When brewing, first wet the tea leaves with 1/4 water, and then rinse for 20 seconds or half a minute. Brewing green tea is generally not covered, otherwise the tea soup will turn yellow.
6, the best tea time: very suitable for drinking in summer. It is best to drink it after lunch or after a nap 1 ~3 o'clock. Afternoon tea can be moderately dark, which can reduce blood fat and protect blood vessels.
7, health tips: green tea tastes bitter and cold, its nutrients such as vitamins, chlorophyll, tea polyphenols, amino acids and other substances are the most abundant in all tea, with the effect of clearing heat, relieving summer heat and detoxifying.
8. However, because green tea belongs to non-fermented tea, the content of tea polyphenols is high, which is irritating to the stomach. People with bad stomachs should drink less, or drink less water when brewing to reduce irritation.
9, commonly used brain-strengthening green tea: suitable for mental workers, can improve the agility of the brain, keep a clear head for a long time, help to enhance thinking ability, judgment ability and memory ability; Suitable for people with yin deficiency constitution; Suitable for people who need to lose weight and beautify. When pregnant women drink green tea, it is better to have a light tea soup.