Product name: Gunpowder Tea Morocco
Product type: 3505
Age: 1-2 years
Processing type: Stir-fried
Look: 100% Natrual
Smell: High and pleasant aroma
Liquid: Yellow and bright
Taste: Mellow and sweet
Certification: FDA, HACCP, ISO, QS, EU, CIQ, SGS
Packaging: Box, bag, bulk, wooden case, gift packing, customized
Are the refreshing effects of green tea and caffeine good? Caffeine is an alkaloid extracted from tea and coffee cherries. It can eliminate fatigue and excite nerves when used properly. It is clinically used to treat neurasthenia and coma recovery. So the refreshing effect of green tea is derived from the caffeine in green tea.
The caffeine in green tea leaves can stimulate the body's central nervous system, enhance the excitement process of the cerebral cortex, and have the effect of refreshing and refreshing. It also has a certain effect on relieving migraine.
Caffeine is an alkaloid. The molecular formula is C8H10N4O2. Exist in tea, coffee and cocoa.
Caffeine is a central nervous stimulant, so it has a refreshing effect. The conclusion in the comprehensive report on the safety evaluation of caffeine is that under normal human drinking doses, caffeine has no teratogenic, carcinogenic and mutagenic effects on humans. The median lethal dose of caffeine is 200 mg/kg (orally in rats).
Caffeine is mainly synthesized artificially, or is a by-product of coffee that contains no (or low content) caffeine. Caffeine has the effect of stimulating the central nervous system and can be used as a heart and respiratory stimulant in medicine. It is one of the components of diuretic mixture. Caffeine is an important antipyretic and analgesic, and is one of the main components of compound aspirin and amphijia. Caffeine is widely used as an additive in beverages such as cola in the United States and other countries.
Caffeine is a high content of alkaloids in tea, and the general content is 2 to 5%. Each 150 ml cup of tea soup contains about 40 mg of caffeine.