INTRODUCTION TO FOOD TECHNOLOGY
FOOD SCIENCE VS FOOD TECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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During the pasteurisation process, milk and juice are heated to ____ for 30 minutes or ____ for 15 minutes and cool immediately. ____ for 15 minutes and cool immediately
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sneeze ; Your right
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your right ; sneeze
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50oC ; 80oC
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70oC ; 100oC
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Explanation:
Detailed explanation-1: -The primary aims of these processes are to destroy pathogenic organisms in liquid foods such as milk and to extend the shelf-life of the product for a limited period of time.
Detailed explanation-2: -Milk is heated at 72° C for 15 seconds or 63° C for 30 minutes and quickly cooled to 10° C. The cell membrane of the microorganisms in the milk gets ruptured due to the sudden change in temperature and they are destroyed. This method is called pasteurisation, developed by a scientist Louis Pasteur. Q.
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