How to choose black tea is the antidote?

Black tea needs washing, because black tea is post-fermented. Only by washing tea can black tea be more delicious and pure. So how to choose black tea? Will black tea be the antidote?

How to choose black tea?

1, appearance

Black tea has a rough appearance and a dark color. Looking at the shape of dry tea, we mainly pay attention to the following aspects: color, crushing, purity, rope, stem content and so on. The color of high-quality black tea is dark brown and oily, and the pressed tea has complete surface, clear texture, clear shuttle angle and no cracks from the side; After the black tea is spread, the strips are even, there is no tea substance in the tea, and there is a certain amount of stalks, which smells old and fragrant without irritation and discomfort.

2. Look at the color of the soup

After the black tea is boiled, the new black tea soup is bright orange, the old tea soup is red and bright as amber, and the soup color is not turbid.

Step 3 smell the fragrance

Black tea in different regions has its own characteristics, such as Liubao tea with betel nut fragrance, Anhua black tea with lotus leaf fragrance or pine smoke fragrance, and Tibetan tea with medicinal fragrance; No matter what kind of aroma, the aroma of black tea is pure and restrained, and there is no other odor. Some rotten, rancid, sour, moldy, burnt and other odors are inferior.

Step 4 taste

Black tea tastes mellow and is suitable for a wide range of people. Black tea is suitable for soaking in boiling water and tastes mellow and sweet; Old tea is smooth and sweet, paying attention to mellow, smooth, soft and heavy taste. It tastes dry and uncomfortable.

5. Look at the bottom of the leaves

Leaf bottom mainly depends on tenderness and color; It is best to be dark brown with cyan, with tension and activity, the color of the bottom of the leaves is consistent, the leaves are unfolded, there is no dark stripe, and it is almost red, green and red leaf lace.

Will black tea be the antidote?

Generally, tea has the function of antidote, so it is recommended not to take medicine with tea. Medicine and tea can be taken separately for half an hour to an hour. Tea contains tannic acid, which is easy to react with protein, alkaloids and other components in medicine, reducing the efficacy. In addition, tea can also stimulate sympathetic nerves. Drinking tea with drugs may inhibit the action of drugs, resulting in reduced efficacy. It is best to take medicine with pure water. If it is Chinese medicine, it is best to cooperate with millet porridge to promote the curative effect.

Nutritional components of black tea

Black tea contains a lot of tea polysaccharide, tea saponin and tea pigment. In addition, black tea also contains a lot of carbohydrates, leaf protein, as many as 20 kinds of free amino acids, caffeine, 7 kinds of vitamins such as vitamin B, vitamin C and vitamin E, and 28 kinds of minerals such as calcium, iron, sodium, copper and fluorine.

Is black tea good for the kidneys?

Drinking black tea is very good for the kidneys. Caffeine in black tea has diuretic effect and can also help detoxify alcohol. Tea polyphenols can alleviate the toxic effects of heavy metals. Tea polyphenols in black tea can inhibit a variety of oxidases and efficiently scavenge free radicals, which is the fastest way to resist oxidation. Black tea can inhibit the production of free radicals and activate the antioxidant enzyme system of human body.