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Author Question: What melts the ice on an ice-on-coil external melt thermal energy storage system? What will be an ... (Read 186 times)

jayhills49

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on: Jul 26, 2018
What melts the ice on an ice-on-coil external melt thermal energy storage system?
 
  What will be an ideal response?

Question 2

What are the principal causes of spoilage in foods?
 
  What will be an ideal response?


iceage

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Reply #1 on: Jul 26, 2018
Answer to Question 1

The warm chilled water that is circulated from the load when the storage system is discharging.

Answer to Question 2

Microbiological. These include bacteria, molds, and fungi. Enzymes. These are chemical in nature and do not deteriorate.
Oxidation changes. These are caused by atmospheric oxygen coming in contact with the food, producing discoloration and rancidity.
Surface dehydration. In freezing this is called freezer burn. Wilting. This applies to vegetables that lose their crispness. Suffocation. Certain fresh vegetables must have air. When sealed in cellophane bags, the bags must have holes.


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jayhills49

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Reply #2 on: Jul 26, 2018
Thank you!


iceage

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Reply #3 on: Jul 26, 2018
Always glad to help...


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