Shalina the highest grade green tea is made of tea buds which usually content very high amount of egcg and caffeine.
Green tea with highest egcg.
In the average cup of green tea 250 ml you can expect somewhere between 50 100 mg of egcg.
Teas made from camellia sinensis var.
Sinesis have higher egcg content than teas made from assamica tea plant 4.
Egcg found in the highest concentration in green tea is the most active and best researched of the catechins.
While green tea is relatively more potent you can also find a reasonable amount of egcg in white tea and oolong tea.
Alternative sources of egcg.
Generally speaking the type of green tea with the highest egcg level is high quality ideally organic brewed green tea.
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.
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.
Did you know that green tea is not the only source of egcg.
The average amount of egcg in loose leaf green tea is about 80 mg per gram of tea.
Researchers have found as low as 2 31 and as high as 204 20 mg so you can imagine how widely teas vary.
However they are soothing to drink because they contains even higher amount of theanine which has a natural decaffeinating effect.
It consists of more than half of catechins.
Most studies are based on 1 gram of tea per cup of water which is less than most people use.