f33ea3c8_LIBRARY_AND_INFORMATION_CENTRE__Food_Article
[Adulterant] Soap Stone or earthy matter Shake a little portion of sample with water and allow to settle. Soap stone or earthy matter will settle down at the bottom. [Food Article] 
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PREVENTING FOOD ADULTERATION - N.D.R.K. NURSING LIBRARY AND INFORMATION CENTRE
Food Article