Brewing tea could help to remove toxic heavy metals, including lead, from drinking water, a new study has revealed. A good ...

trapping lead ions on their surfaces and filtering them from drinking water during the process of tea brewing. “For this study, our goal was to measure tea’s ability to adsorb heavy metals,” said ...

which is the tea served at Upper Palace. In China, the Gong Fu Cha method of brewing tea is considered the best way to extract flavours out of loose leaf teas and was once devised for low-quality ...

A study by Northwestern University reveals that tea can filter out heavy metals like lead, cadmium, and chromium from water. Brewing black tea for five minutes can reduce lead ions by about 15%.