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Smartphone-based system to detect adulteration in milk
December 3 , 2018
1993 days
822
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- Researchers from Indian IIT, Hyderabad, has developed a smartphone-based system to detect adulteration in milk.
- They have developed detector system which can measure level of acidity in milk using indicator paper.
- They have also developed algorithms that can be incorporated in smartphone to accurately detect change in acidity.
- The sensor-chip based method measures pH, which is indicator of the acidity and colour of paper indicates different pH levels.
- In this adulteration detection system, researchers have used process called ‘electrospinning’.
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