(University of California - Riverside) Researchers at University of California, Riverside, asked 143 people to express a preference among recycled water, bottled water, and tap water. They hypothesized that all three would score similarly. In fact, tap water was the least popular among the tasters; recycled water and bottled water scored about the same.
Original Article: Toilet-to-tap: Gross to think about, but how does it taste?
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