Researchers at Northwestern University estimate tea preparation can reduce about 15 per cent of toxic metals from drinking ...

A new study conducted by researchers from Northwestern University could have more consumers increasing their tea habit. The ...

“Green and white teas work better for multiple brewings than black teas.” When it comes to safety, Edwards says that reusing a tea bag immediately is “definitely” safe, but there is one ...

Researchers tested different types of tea, tea bags and brewing methods. Finely ground black tea leaves performed best at removing toxic heavy metals. Longer steeping times helped tea remove ...

More than 80% of all the tea sold in restaurants across the U.S. is cold rather than hot. Tea has been served as a beverag ...

These bags have a high surface area ... but that’s just fiber which our body can handle.” Black tea leaves, the researchers added, also performed the best, especially finely ground tea ...

“Nylon tea bags are already problematic because they ... Finely ground leaves, especially those of black tea, adsorbed more contaminants than whole leaves. “When tea leaves are processed ...

tea bags and brewing methods affect heavy metal adsorption. The various varieties tested included "true" teas such as black, green, oolong and white, as well as chamomile and rooibos teas.

tea bags and brewing methods affect heavy metal adsorption. The various varieties tested included “true” teas such as black, green, oolong and white, as well as chamomile and rooibos teas.