Unfortunately the study does not differentiate between the two.
Egcg green tea bags.
Research has tested its ability to help treat various diseases.
Am j clin nutr 2004 80 6 1558 1564.
However not all tea types have high levels of egcg.
Given the high egcg content quoted by the study i would venture to guess that more of the regular tea samples are of the loose tea varieties rather than tea bags.
Basically it means hot green tea brewed using either tea bags or loose tea leaves.
The color of green tea brewed from tea bags is also not as green as loose tea see picture at top.
A study at the ucla center for human nutrition compared the catechins and caffeine of popular green tea bags.
It appears to be one of the main compounds that gives green tea its.
Bioavailability and antioxidant activity of tea flavanols after consumption of green tea black tea or a green tea extract supplement.
It s impossible to know the exact amount of egcg in each tea.
Egcg is one of the most powerful compounds in green tea.
Buddha teas organic matcha green tea 18 bleach free tea bags higher chlorophyll and egcg content 9 93 0 55 1 count in stock.
Researchers have found as low as 2 31 and as high as 204 20 mg so you can imagine how widely teas vary.
Most studies are based on 1 gram of tea per cup of water which is less than most people use.
The only trade off with increased brewing time is a slight increase in bitterness.
Loose tea on left tea bag on right.
To maximize egcg content pour boiling water not just hot water over a green tea bag and let steep for 10 minutes before removing the bag and drinking.
L and heber d.
The tea bags were steeped for 3 minutes in 100 ml of boiling water.
Tea with the most egcg.
Sold by buddha teas and ships from amazon fulfillment.
Snapple diet green tea had even less just 3 5 mg.
Honest green tea had 27 2 mg of egcg and arizona green tea ginseng honey had only 5 4 mg.