Views: 14 Author: Site Editor Publish Time: 2021-12-20 Origin: Site
A reddish-brown powder that can be ground from black tea at low temperatures to produce a fine tea powder. The more finely ground, the better the taste and the more expensive it is. It can also be physically extracted. Black tea powder retains the original nutrients, aroma, color and taste of black tea, and its nutrients are more easily absorbed by the body.
Black tea powder has a delicate flavor, fine powder quality and good solubility. Besides direct drinking, as a nutritional enhancer and natural pigment additive, it is widely used in food, health care products and cosmetics and other industries, deriving a wide variety of tea products.
Refreshing eliminate fatigue
Through medical experiments found that the caffeine in black tea by stimulating the cerebral cortex to stimulate the nerve center, promote refreshing, thinking power concentration, and then make thinking response more keen, memory enhancement; It also stimulates the vascular system and the heart, strengthening the heartbeat, thereby increasing blood circulation and facilitating metabolism, while promoting sweating and diuresis, thereby accelerating the excretion of lactic acid (which makes the muscles feel tired) and other old waste substances in the body, thus eliminating fatigue.
Drinking black tea in summer can quench thirst and relieve heat, because tea polyphenols, sugars, amino acids, pectin and saliva chemical reaction, and stimulate saliva secretion, resulting in the mouth feel moist, and a cool feeling; At the same time, theine controls the hypothalamus temperature center and regulates body temperature. It also stimulates the kidneys to promote the excretion of heat and dirt and maintain the physiological balance in the body. In addition, the black tea is a good sport drinks, besides can heat quench thirst and hydrated if in need of physical strength and endurance sports, such as the marathon before drinking, because the caffeine in tea is refreshing, but also in the movement to the body to burn fat supply heat and keep liver vinegar, so let a person more staying power.
The combination of theine and aromatic substances in black tea increases blood flow to the kidneys, increases glomerular filtration, dilates renal microvessels, and inhibits the reabsorption of water by renal tubules, thus contributing to increased urine volume. This helps to eliminate lactic acid, uric acid (related to gout), excessive salt (related to high blood pressure), harmful substances, etc., and ease the edema caused by heart disease or nephritis.
The polyphenols in black tea have anti-inflammatory effects, and it has been found that catechins can bind to single-celled bacteria to coagulate and precipitate proteins, thereby inhibiting and eliminating pathogens. Therefore, patients with bacterial disease and food poisoning drink black tea is quite beneficial, folk also commonly used to smear wounds, bedsores and Hong Kong foot.
According to the experiment proved, the tea alkali in black tea can absorb heavy metals and alkaloids, and precipitation decomposition, which is to drinking water and food by industrial pollution of modern people, it is a good news.
On May 13, 2002, the American Medical Association published a survey of 497 men and 540 women for more than 10 years. It pointed out that people drinking black tea have strong bones, and the polyphenols in black tea (also found in green tea) have the activity of suppressing substances that destroy bone cells. The amount of polyphenols in various foods is as follows: Black tea -- 17.4, green tea -- 12.0, red wine -- 9.6, fresh orange juice -- 0.8.
Moon cake, biscuit, melon seeds, noodles, chocolate, cake, bread, jelly, candy, dumplings, noodles.
The beverage category
Ice cream, milk, yogurt, milk tea, ice cream, compound tea, tea capsule, etc.
Facial mask, powder, soap, shampoo, etc.