Did you know? The difference between green and black tea

The difference between green and black tea

Kampala, Uganda | THE INDEPENDENT | Both green and black tea come from the leaves of the Camellia sinensis tea bush. Whether these tea leaves end up green or black depends on how they are processed or in other words how they are ‘finished’ after being picked.

Green tea is made from tea leaves that are simply steamed and dried soon after harvest.Black tea is dried and crushed which allows the action of enzymes (which occur naturally in the tea leaves) to convert some of the simple catechins of green tea to more complex forms known as the aflavins and the arubigens. These compounds are responsible for the distinctive flavour and darker colour of black tea. They are also the well-known ‘antioxidants’ in tea responsible for much of its benefits.

Many people drink green tea in the belief it is caffeine free

Because it looks and tastes more like a light herbal tisane such as peppermint or chamomile, many people wrongly believe green tea to be caffeine-free. It’s not.  Because it’s derived from the SAME plant as black tea, green tea contains similar levels of caffeine (range 10 to 50 mg caffeine per cup).

So green tea is not the thing to drink before bed if caffeine disturbs your sleep. However, on a positive note, the caffeine content of all teas is only around one-third to one-half of that found in coffee so you don’t get such a ‘jolt’ of adrenalin when you drink it.