07-02-2013, 04:16 PM
FOOD ADULTERATION and ITS PREVENTION
FOOD ADULTERATIN.pptx (Size: 266.55 KB / Downloads: 47)
DEFINATION
THE PROCESS OF LOWERING THE NUTRITIVE VALUE OF FOOD AND ADDING
INFERIOR SUBSTANCES TO EARN MORE PROFIT IS CALLED FOOD ADULTERATION
TEA POWDER
PLACE A STRONG MAGNET ON A PAPER AND ADD TEA POWDER ON IT.IF
SOME OF THEM ATTRACTS THE MAGNET , THEN WE ARE SURE THAT THERE
ARE IRON FILLINGS IN THE TEA POWDER…
GHEE
ADD A TEASPOON FULL OF GHEE IN A TESTTUBE AND ADD HYDROCHLORIC ACID &
PINCH OF SUGAR IN IT .STIR IT WELL AND IF CRIMSON RED COLOUR APPEARS THEN
WE CAN SAY THAT VANASPATHI IS PRESENT IN GHEE…