‘Magic’ Jug Detects Sour Milk
March 31st, 2010 link to (permalink)
According to UK milk-merchant Cravendale, over 300,000 tonnes (364,000 tons) of milk are tossed out every year because people cannot tell whether it is sour or not. A new milk jug tests the white stuff for you and gives a readout on its LCD display: “fresh” or “sour”.
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