IIT Madras researchers develop device to test milk adulteration
Researchers at the Indian Institute of Technology Madras have developed a three-dimensional paper-based portable device to detect milk adulteration in 30 seconds. The test can be performed at home. The device requires just one millilitre of liquid sample and can detect commonly used adulterating agents such as urea, detergents, soap, starch, hydrogen peroxide, sodium-hydrogen-carbonate and […]
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