CNN16 天
Tea brewing benefits: It may help filter out heavy metals, study finds
Brewing tea may naturally adsorb heavy metals such as lead and cadmium, according to the study published Monday in the journal ACS Food Science & Technology. “Adsorb” refers to the ability of ...
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Brewing tea may help remove lead from water, but filters are still needed, experts say
Brewing tea may help filter lead from water, but it depends on the type, grind, bag and steep time, a new study has found.