Class 8
Chapter 2 Class 8 - Microorganisms : Friend and Foe

Sudden heating and cooling is called pasteurization

This prevents growth of microorganisms



Pasteurized Milk is available in Market

The milk is heated to about 700C for 15 to 30 seconds and then suddenly chilled and stored

This milk can be consumed even without heating

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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. He teaches Science, Economics, Accounting and English at Teachoo