Herbal: Our Madagascar Vanilla red tea, rooibos, is perfectly complemented ... Minimal Packaging: We use tea bags without strings, tags, or staples to divert waste from landfills.

Tea leaves can remove heavy metals such as lead, cadmium and chromium from water. And steeping time has the biggest impact.

Researchers at Northwestern University estimate tea preparation can reduce about 15 per cent of toxic metals from drinking ...

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.