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.
Researchers have found as low as 2 31 and as high as 204 20 mg so you can imagine how widely teas vary.
It consists of more than half of catechins.
While green tea is relatively more potent you can also find a reasonable amount of egcg in white tea and oolong tea.
Some other foods such as strawberries raspberries blackberries plums peaches kiwi and avocado also contain small amounts of egcg.
Sinesis have higher egcg content than teas made from assamica tea plant 4.
Now efsa s ans panel has provided a scientific opinion on the safety of green tea catechins from dietary sources including preparations such as food supplements and.
The average amount of egcg in loose leaf green tea is about 80 mg per gram of tea.
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.
Green tea generally has the highest amounts of egcg while oolong and black tea have significantly less 3 because they are either partially or fully oxidized.
The most expensive was teavana green tea gyokuro at 94 cents per serving despite its high level of egcg 86 mg.
Teas made from camellia sinensis var.
Egcg is most prevalent in green tea but also found in smaller quantities in other types of tea fruit and some nuts.
Egcg found in the highest concentration in green tea is the most active and best researched of the catechins.
Did you know that green tea is not the only source of egcg.
Other health promoting catechins are plentiful in red wine dark chocolate.
Alternative sources of egcg.
Most studies are based on 1 gram of tea per cup of water which is less than most people use.