Platinum tea is also called old white tea. The effect is as follows:

1, old white tea is quite resistant to foaming, and can dispel wind and cold. Platinum tea is fragrant, strong but not turbid, and can immediately wake people up. Old white tea can not only be used as an introduction to modern Chinese medicine prescriptions, but also has more obvious effects over time, which is incomparable to new tea.

2, eyesight: the longer the storage time of white tea, the higher its medicinal value. White tea is also rich in provitamin A, which can be quickly converted into vitamin A after being absorbed by the human body. Vitamin A can synthesize rhodopsin, which makes eyes see things more clearly in dark light and can prevent night blindness and dry eye.

At the same time, white tea also contains anti-radiation substances, which have a significant protective effect on human hematopoietic function and can reduce the harm of TV radiation.

3. Treatment of measles: White tea can prevent cancer, resist cancer, prevent heatstroke, detoxify and treat toothache, especially old white tea can be used as an antipyretic for children with measles, and its antipyretic effect is better than antibiotics.

4. Promote blood sugar balance: Long-term drinking of white tea can significantly improve lipase activity in the body, promote lipocatabolism, effectively control insulin secretion, delay intestinal absorption of grape powder, decompose excess sugar in the blood in the body, and promote blood sugar balance.

White tea is rich in amino acids, cold in nature, and has the functions of clearing away heat, relieving summer heat and detoxifying.

Extended data:

The difference between old white tea and new tea;

1, the difference between appearance and tea fragrance

From the appearance, the overall feeling of old white tea is dark brown, but it can still be distinguished from the tea leaves. It smells a little white, smells slow, and gets more and more fragrant with age. Thick but not turbid, it can wake people up immediately.

New tea generally refers to spring tea before the Ming Dynasty, including Bai Hao and Bai Mudan. The shape of tea leaves is brownish green or grayish green, and white needles and Bai Hao are all over the cloth.

Especially the white tea picked in March in Yangchun, the white hairs on the leaf bottom and terminal buds are more abundant than those produced in other seasons. It is essential to make the aroma of white tea and mix the sweetness with the green taste of tea.

2. The difference between tea and tea fragrance

Soak old white tea and new tea in 90-95 degrees boiling water, pour the tea into small porcelain cups respectively, and then smell the tea. The aroma of old white tea is quiet and slightly fragrant, and the head has a faint scent of traditional Chinese medicine. It can wake up in a few seconds and tastes mellow and sweet.

The new tea has a faint fragrance and a fresh taste. The taste is light, with the taste of green leaves, sweet and pleasant tea fragrance. The color of old white tea soup is darker than apricot yellow of new tea.

3. The foam resistance of tea.

Old white tea is quite resistant to foam and can dispel wind and cold. It can be soaked for more than 20 times in ordinary soaking mode, and the taste behind it is still good. It can be used for cooking if conditions permit. Only when the old white tea is boiled in a teapot can it fully show its charm and essence. New tea can be brewed according to personal habits. After seven times of brewing, it tastes good and is the top grade of new tea.

Baidu encyclopedia-old white tea