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BIOLOGY CH21 Nutrition and Health — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9ScienceBIOLOGY CH21 Nutrition and Health2 Marks
Question
Give a simple technique to detect adulteration in milk.
✓

Answer

Place a drop of milk on a slanting polished surface. Pure milk flows slowly leaving a trail behind while the milk adulterated with water will flow fast without leaving a trail. This is the single technique to detect adulteration in milk.

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