Question

How to test the presence of fat?



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Answer 1

$\huge\underline\green{ǫᴜᴇsᴛɪᴏɴ \: ?}$

• How to test the presence of fat ?

$\huge\underline\green{ᴀɴsᴡᴇʀ:-}$

• Take a small quantity of the food item to be tested.

• Wrap the food item in a piece of paper and crush it.

• Straighten the paper.

• Dry the paper by keeping it in sunlight for a while.

• Observe the paper.

• An oily patch on the paper indicates the presence of fats in the tested food item.

• So,the presence of fat is indicated.Thus method is known as Emulsion method.