Green and Black teas

Tea is the most consumed beverage in the world after water. But how much do you really know about tea?

You might be surprised to learn that all teas come from the same plant, called Camellia sinensis. Green tea and black tea are the most prominent types of tea in the Western world although white, yellow, green, oolong, black and post-fermented are enjoyed worldwide.

     The difference between green tea and black tea comes from the processing methods used after the leaves have been plucked from the plant. Polyphenols make up approximately 30% of the dry weight of the leaves of the tea plant. Other chemicals that contribute to the flavor and effects of tea include caffeine and amino acids. These are naturally occurring defense chemicals that aid the plant in fighting off predators and stress while growing.

Black tea leaves are cut and bruised after harvest, stopping the oxidation process and changing the cell structure. This process removes most of the Polyphenols that provide health benefits. Green, white and yellow tea leaves are heated right after picking, retaining the Polyphenols and the cell structure.

All teas retain a certain amount of xanthines and methyl-xanthines that deliver both natural stimulant and relaxant properties.

What about herbal teas? Herbal tea is not a tea at all, but an herb that is made to resemble tea. Many types of herbal teas are made with fresh or dried flowers, leaves, seeds or roots. For example, hibiscus tea is made from the hibiscus plant and has no tea added. However, some teas add different mixtures of herbs to enhance the flavor.

Check your tea packages carefully to know exactly what you are buying for best results.