Lesson 8 Questions

Refrigeration

How is milk preserved?

 

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What are the signs of spoiled refrigerated fish?

 

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Freezing

What is the freezing point of water in "C?

 

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If you add sugar to water, will it freeze at a higher or lower temperature than that of pure water?

 

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Microwave

Which trial resulted in the highest temperature after five minutes in the microwave oven?

 

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Was that result expected? Why or why not?

 

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Why do foods sometimes not heat evenly in microwave oven?

 

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Why do most microwavable foods come in relatively small containers?

 

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