Tea, health and science

Tea in the western medicine and in the traditional Chinese medicine (TCM) and what science and chemistry tell us about tea.

Difference between green and black tea

The difference is quite clear, you might say: "green tea is green and black it black." But what does turn the tea leaves, which are all green, to black? And how is the fresh green color preserved in green tea? Continue reading

Caffeine in tea: Will I sleep tonight?

Tea vendors do often provide contradictory information about theine content in tea and the web does not really help neither. Let’s find out the truth about a topic than, indeed, is unclear and complex. Continue reading