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 ...

The team says that a typical serving of black tea, brewed with a tea bag and a typical amount of water with a lead concentration of 10 parts per million, can cut concentrations of lead by around ...

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 ...

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 ...

This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.

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.