Tea can absorb lead, other harmful metals, Northwestern University scientists find
The Evanston researchers discovered brewed black, green and other tea leaves can remove dangerous contaminants as the leaves ...
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Brewing Tea Lifts Lead and Other Heavy Metals from Water
According to a team of researchers from Northwestern University, tea leaves and bags adsorb lead, trapping lead ions on their surfaces and filtering them from drinking water during the process of tea ...
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Tea brewing benefits: It may help filter out heavy metals, study finds
The authors then added tea leaves or bags and steeped them for various ... Brewing tea can generally filter out about 15% of lead from drinking water, the authors found. This estimate is based ...
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Could Your Cup of Tea Help Remove Lead From Drinking Water?
The U.S. Centers for Disease Control and Prevention has more about lead in drinking water. Drinking tea won’t replace a water ...