Different teas have different color characteristics. The fried green tea in green tea should be yellow-green, the green should be dark green, and the steamed green should be emerald green. Longjing should be slightly beige in bright green. If the green color is dark and dark brown, the quality is not good. The color of green tea should be light green or yellowish green, clear and bright; if it is dark yellow or turbid, it is not good tea. Black tea should be black and oily, the soup color is bright and bright, and some of the top grade black tea, its tea soup can form a circle of yellow oil ring around the cup, commonly known as "golden circle"; if the soup color is dull, turbid is unclear, it must be inferior black tea. Oolong tea is better with color, brown and smooth.
All kinds of teas have their own aromas, such as green tea with fragrance, top grade green tea, orchid fragrance, chestnut fragrance, etc., black tea with fragrance and sweet or floral; oolong tea with ripe peach and so on. If the aroma is low, it is set as inferior tea; if it is Chen, it is Chencha; if there is mildew and other odor, it is metamorphic tea. It is Kudingcha, and it smells natural. Flower tea attracts tea customers with aroma.
It is also called the taste of tea. The taste of tea itself is composed of various ingredients such as bitter, glutinous, sweet, fresh and sour. The composition of the ingredients is right, the taste is fresh and delicious. At the same time, different teas have different tastes. The first-class green tea tastes bitter, but the aftertaste is rich, making the tongue taste good; the old and bad tea is light and tasteless, even Rinse mouth, numb tongue. The finest black tea tastes strong, strong and fresh; the low-grade black tea is plain and tasteless. The entrance of Kudingcha is very bitter, but it is sweet after drinking.
The quality of the tea can be judged from the shape of the tea, because the quality of the tea is directly related to the umami taste of the tea, and also related to the tea making, which is reflected in the shape of the tea. Such as good Longjing tea, the shape is light, flat, straight, shaped like a bowl of nails; good pearl tea, the particles are round and uniform; good time black tea is tight, red broken tea particles are neat and uniform; good Maofeng tea bud Much, buds and so on. If the rope is loose, the particles are loose, the leaves are rough, and the body is light, even if it is not good tea.