real tea plant - tea plant - camellia sinensis


When camellias grow in their garden, the tea shrubs grow there too. The tea bush is also a camellia. He has only relatively small white flowers!

With regard to the preparation and preparation of the tea leaves please get knowledgeable.

Tea leaves can not only be used to make tea. The tea leaves contain various active ingredients. Tea leaves are a medicine with various interesting uses.

Use of tea leaves as a remedy

Serve as a healing drug:

Black tea, used are the wilted, rolled leaves, in which the enzyme phenol oxidase can escape and initiate the fermentation. This is done for the spread in a thin layer leaves over a few hours at high humidity. Thereafter, the process is stopped with hot air and the leaves are dried.
Green tea leaves are heat-treated immediately after harvest and then dried. The enzyme phenol oxidase is inactivated, leaving the leaves largely green.
active ingredients:
In black tea methylxanthines such as caffeine (up to 4%), partly bound to tannins, in small quantities theophylline and theobromine; Catechins, including flavanols which are oxidized to theaflavins and thearu***enes during fermentation, and which are responsible for the color and taste of the tea infusion, flavonols and their glycosides such as kaempferol and myricetin, oligomeric proanthocyanidins, theanine; over 300 volatile flavorings such as the theaspirans responsible for the earthy aroma; Aluminum and magnesium compounds as well as fluorides in remarkable concentration.
applications:
Black tea is a stimulant rather than a medicine because of its stimulating effect and high caffeine content. The application due to the tannin content in mild diarrhea and tainted stomach is well known in folk medicine. Also demonstrated was a bacterial inhibitory effect on various diarrheal pathogens. The high fluoride content prevents caries and osteoporosis. [
Green tea has further effects: due to the different treatment of the starting material, the caffeine content is lower (on average 2.2%). However, the polyphenol content is significantly higher, especially the epigallocatechin gallate, which is probably the most important substance, has a five-fold value in unfermented tea.
Studies point to a cancer-preventing and a cardiovascular disease, such as arteriosclerosis protective effect, which is mainly due to the potential of these phenolic ingredients of green tea as a radical scavenger, is attributed. The amount of tea that is supposed to cause these health effects is stated differently and is between 4 and 10 cups per day. It is warned against the exaggerated expectations of using green tea to prevent cancer. Final proofs are still pending. (Source Wikipedia)