1. The water temperature for brewing tea is different
 
a High-grade green tea, especially the famous green tea with delicate buds and leaves, is generally brewed with boiling water around 80°C. If the water temperature is too high, it is easy to destroy the vitamin C in the tea, and the caffeine is easy to precipitate, causing the tea soup to turn yellow and the taste to be bitter.
 
b. When brewing various scented teas, black teas, and low- and medium-grade green teas, you should use boiling water at 90-100°C to brew.
 
2. The color of the tea soup is different
 
a Black tea: The color of the tea soup of black tea is light brown or dark brown.
 
b Green tea: The tea soup color of green tea is clear green or dark green.
 
3. Different shapes
 
a Black tea is red leaf red soup, which is the quality characteristic formed by fermentation. The dry tea is dark in color, mellow and sweet in taste, and the soup is bright red and bright. There are “Gongfu Black Tea”, “Broken Black Tea” and “Souchong Black Tea” types.
 
b Green tea is the most productive type of tea in my country, and belongs to the unfermented tea category. Green tea has the quality characteristics of green leaf clear soup. The new tea with good tenderness is green in color, the bud peaks are revealed, and the soup color is bright.
 
4 The effect is also different
 
a Black tea: Black tea is a fully fermented tea, sweet and warm, rich in protein, and has the functions of generating heat and warming the stomach, helping digestion and removing greasy.
 
b Green tea: Green tea retains the natural substances of fresh leaves, and is rich in natural substances such as tea polyphenols, caffeine, vitamins and chlorophyll.