Pregnant women, children generally do not drink tea, due to too much too much caffeine in tea causes tachycardia in pregnant women, the fetus will bring too much stimulus, children as well. Therefore generally advocates for pregnant women, children should drink weak tea, through some weak tea, can take some vitamin supplements and minerals such as potassium, zinc nutrition. Child amount of tea can strengthen the intestinal peristalsis, helping digestion; tea heat effect of fire, avoid children's stool causes anal fissures. In addition, the children drinking tea or gargling with tea can also prevent dental caries.

Many young like drinking delicious of milk tea, rushed bubble preparation method is, first will amount tea into teapot in the, tea dosage than clear drink slightly more some, then rushed into hot water, about 5 minutes Hou, from pot Tsui pour out tea put in coffee cup in the; if is tea bags tea, can will a bags tea even bags put in coffee cup in the, with hot water rushed bubble 5 minutes, abandoned to tea bags. Then added the right amount of milk and the cup of sugar, milk to milk tea was made from Orange, yellow and red. Too much milk, soup color Grey tea flavor is weak, too little milk, lose tea flavor, sugar consumption is easy because of the people, to taste for the degree.

The chemical composition of tea is made up of inorganic and organic composition of 93~96.5% of 3.5-7.0%. About 27 of the inorganic mineral elements in tea, including phosphorus, potassium, sulfur, magnesium, manganese, fluoride, aluminum, calcium, sodium, iron, copper, zinc, selenium and other. Organic compounds in tea mainly proteins, lipids, carbohydrates, amino acids, alkaloids, polyphenols, organic acid, pigment, fragrance ingredients, vitamins, saponins, sterols, and so on.