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Author Question: Flash pasteurization exposes equipment to which of the following? a. Water bath at 72 C for 15 ... (Read 15 times)

jho37

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on: Jul 16, 2018
Flash pasteurization exposes equipment to which of the following?
 
  a. Water bath at 72 C for 15 minutes c. Moist heat at 72 C for 15 minutes
  b. Water bath at 63 C for 30 minutes d. Moist heat at 72 C for 15 seconds

Question 2

Under normal conditions, high-level disinfectants can kill all of the following organisms, except:
 
  a. fungal buds. c. gram-positive bac-teria.
  b. bacterial spores. d. gram-negative bac-teria.


princessflame2016

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D
There are only two methods for pasteurization: the flash process and the batch process. The flash process requires moist heat at 72 C for 15 seconds, and the batch process requires a water bath at 63 C for 30 minutes.

Answer to Question 2

ANS: B
Bacterial spores are not killed by high-level disinfectants unless they are exposed to the disin-fectant for an extended time. Fungi and all bacteria are killed by high-level disinfectants.


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jho37

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Reply #2 on: Jul 16, 2018
Thank you


princessflame2016

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Reply #3 on: Jul 16, 2018
No problemo


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