“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 ...

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.