Tea drinking may be as old as the hills, but it’s constantly evolving. The tea bag has been ubiquitous since the 1950s, but ...

The bright green tea is a popular alternative to coffee and ... added to cancel out any bitterness from the matcha. This bag comes with 10 individual packets of matcha, making it easy to keep ...

tea bags and brewing methods affect heavy metal adsorption. The various varieties tested included "true" teas such as black, ...

According to a team of researchers from Northwestern University, tea leaves and bags adsorb lead, trapping lead ions on their surfaces and filtering them from drinking water during the process of tea ...

Brewing tea can generally filter out about 15% of lead from drinking water, the authors found. This estimate is based on one mug of water and one tea bag brewed for three to five minutes.