Sweets adulteration - what to check during Diwali
To check if milk is adulterated pour a few drops on a smooth slanting surface, if it leaves a white trail it is not adulterated and if it immediately slides down it contains water. Pour some milk into a bottle, cap it, shake it, if it lathers up there is soap in it.
Add a teaspoon of soya powder to milk and mix it well, dip litmus paper in the mixture. If it turns red or blue discard it because it could have urea,
To test ghee and vanaspati add a little sugar and hydrochloric acid and if they turn crimson it means they are adulterated.
Rub a little vark between your fingers, if it disintegrates it is pure and if it forms a ball it is adulterated
Avoid buying brightly coloured and elaborately decorated sweets as these could contain non-permitted artificial colours. more