TNPSC Thervupettagam

Device to detect milk adulteration

April 3 , 2023 604 days 462 0
  • IIT Madras Researchers developed a three-dimensional (3D) paper-based portable device that can detect adulteration in milk within 30 seconds.
  • The test could be even performed at home.
  • It can detect multiple substances commonly used as adulterating agents including Urea, detergents, soap, starch, hydrogen peroxide, sodium-hydrogen-carbonate and salt.
  • This new technology is affordable and could also be used to test other liquids such as water, fresh juices, and milkshakes for traces of adulteration.

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