who was an undergraduate student of Dr. Dravid at Northwestern while working on the study. The longer the steeping time, however, the more bitter the resulting tea. Last year, Dr. Francl caused a ...

The process of brewing tea was shown to remove toxic heavy metals from drinking water in a new study from Northwestern University in Illinois. The researchers explain the findings to Fox News Digital.

A new study conducted by researchers from Northwestern ... One of the biggest findings was that the amount of time the tea spent brewing played a role in how effective it was at eliminating ...

With tea, people don’t need to do anything extra.” The study promotes or reinforces the idea that one can clean or filter one glass at a time in situations in which cleaning the surroundings ...