Why is it important to put frozen food under a vacuum in the ...

[Bob-Dole]

Why is it important to put frozen food under a vacuum in the freezedrying
  process?

 
  What will be an ideal response?

Question 2

Explain why the invention of refrigeration was so important to the food industry.
 
  What will be an ideal response?

[annierak]

Answer to Question 1

Frozen food must be put under a vacuum in the freezedrying process in order for the
water to turn to vapor at a lower temperature.

Answer to Question 2

Refrigeration was very important to the food industry because it meant that food could
be shipped across the country without spoiling. It also introduced people to a large
variety of different food

[Bob-Dole]

Thanks for the timely response, appreciate it

[Jsherida]

Wow, this really help