TESTING AN OBJECT TO FIND THE PRESENT OF FAT IN THE FOOD ITEM

In this experiment you will see the presents of fat in the food item.

Materials:

A light bulb

1yellow color paper

One food item [example: butter]

 Instructions

 First put the paper on the bulb the paper would not be transparent. Now rub the butter on the paper and let it dry.

 Now you will see the paper is oily and now put the paper on the bulb.

You will observe that the paper is a bit transparent. If the paper does not becomes transparent it does not contains fat!!!


(Please review this experiment)