The catechin that is found to be mainly responsible for the majority of the health benefits from green tea is egcg but other beneficial ingredients in green tea include tannins gallic acid and l theanine.
Green tea with highest egcg.
Generally speaking the type of green tea with the highest egcg level is high quality ideally organic brewed green tea.
In the average cup of green tea 250 ml you can expect somewhere between 50 100 mg of egcg.
It has been found to be over 100 times more effective in neutralizing free radicals than vitamin c and 25 times more powerful than vitamin e.
Teas made from camellia sinensis var.
Most studies are based on 1 gram of tea per cup of water which is less than most people use.
Egcg found in the highest concentration in green tea is the most active and best researched of the catechins.
Alternative sources of egcg.
Did you know that green tea is not the only source of egcg.
Researchers have found as low as 2 31 and as high as 204 20 mg so you can imagine how widely teas vary.
The average amount of egcg in loose leaf green tea is about 80 mg per gram of tea.
It consists of more than half of catechins.
Some other foods such as strawberries raspberries blackberries plums peaches kiwi and avocado also contain small amounts of egcg.
Shalina the highest grade green tea is made of tea buds which usually content very high amount of egcg and caffeine.
However they are soothing to drink because they contains even higher amount of theanine which has a natural decaffeinating effect.
You can help increase the egcg concentration of your tea by steeping it in boiling water not just hot water and letting it sit for a full 10 minutes before removing the leaves.