Course

Microbiology

Study Pack

Set 7 Physical And Chemical Methods Of Control

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Question 1

(Multiple Choice)

Free
Autoclaving will usually destroy/inactivate all fungi,bacteria,viruses,and most bacterial spores but will not necessarily eliminate

A)neurotoxins.
B)prions.
C)protozoan cysts.
D)mycoplasmas.

Answer

Question 2

(Multiple Choice)

Free
The cleaning of glassware and tableware in restaurants falls into the category of

A)degermation.
B)sterilization.
C)disinfection.
D)sanitization.

Answer

Question 3

(Multiple Choice)

Free
All of the following are methods for food preservation except

A)Pasteurization
B)Disinfection
C)Irradiation
D)Ultrahigh-temperature pasteurization

Answer