Cilantro Purifies Drinking Water, Universidad Politecnica de Francisco I Madero Study

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Hints that a favorite ingredient in Mexican, Southeast Asian and other spicy cuisine may be an inexpensive new way of purifying drinking water are on the menu today at the 246th National Meeting & Exposition of the American Chemical Society. Reporting on research done by undergraduate students at a community college, Douglas Schauer, Ph.D., said that cilantro -- also known as coriander and Thai parsley -- shows promise as a much-needed new “biosorbent” for removing lead and other potentially toxic heavy metals from contaminated water.

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