Mass fraction of moisture in the dry extract is not more than 10%.
The mass fraction of moisture in the thick extract is not more than 50%.
Mass fraction of insoluble substances in water not more than 5%.
Mass fraction of tannins in the dry extract (in terms of tannin), not less than 25.0%
Mass fraction of tannins in the thick extract (in terms of tannin), not less than 15.0%
This fresh, strong drink contains many chemicals, it is due to the beneficial effects of tea. More than half a thousand components are found in its leaves, including calcium, fluorine, as well as magnesium, phosphorus, and many others, which are so necessary for the body. It found several hundred complex compounds of organic origin and most of the known vitamins. The particular usefulness of green tea is due to the presence of the following compounds in it:
Caffeine is the main alkaloid, it by its presence in tea gives strength and energy to our body, invigorates and activates the brain. However, ordinary tea does not contain caffeine, but its analogue, called theine. The action of theine is somewhat softer than caffeine, while it also activates the energy of the human brain, improves mood, and with it performance and activity.
The minerals contained in green tea contribute to the proper functioning of all our organs. By preventing the imbalance of minerals, it strengthens the immune system, contributes to the excellent condition of nails, hair and teeth.
Catechins are flavonoids, excellent antioxidants. Their effect is ten times greater than the effect of vitamins. Drink a cup of green tea during the day, and your body will receive all the necessary amount of polyphenols. A similar effect was found in catechins of other natural products, such as carrots, spinach, strawberries and broccoli. Being an effective antioxidant, this product suppresses free radicals in the body, reducing the risk of cancer. Tea enhances natural immunity, destroys germs, so it is recommended for dysentery. Green tea can make you beautiful. If you have far-reaching plans for the evening, he will help you to be simply stunning. The beauty of your skin will wake such a composition. Mix about 20 grams of regular flour, egg yolk and strong brewed tea. Apply for 15 minutes. this mass on the face, carefully washing away after that. Your skin will get a nice color, smooth out and tighten. To enhance this effect, you can use a piece of ice green tea.
Do not ignore black tea, its benefits are also obvious. Our mothers in the days of their youth did without tanning beds to make the skin dark. To do this, pour a little water in black tea, put on fire, bring to a boil, and then insist, waiting for the liquid to cool. This infusion is wiped twice a day. You will become tanned without sunbathing.
Preparations of green tea have a diuretic effect, but due to the stimulating action of the plant it cannot be used as a diuretic. Due to the content of vitamin C, green tea helps to cope with many cancers. Vitamin P contained in green tea makes the walls of blood vessels stronger and more elastic.
The beneficial properties of green tea are due to the fact that its composition contains large amounts of various bioactive substances, trace elements and vitamins. In the process of production of the product, tea leaves do not undergo complete oxidation (fermentation), due to which they retain their green color. Thanks to gentle drying, the nutrients and vitamins in the leaves are not destroyed, unlike black tea.