Question

course progress: 58.8 %

1. what method can be used to cool food quickly?

a) transfer food to a shallow pan.
b) transfer food to smaller containers.
c) use an ice bath
d) all of the above.

1. which of the following refers to the \temperature danger zone\?

a) $32^\circ$f to $212^\circ$f ($0^\circ$c to $100^\circ$c)
b) $140^\circ$f to $165^\circ$f ($60^\circ$c to $74^\circ$c)
c) $41^\circ$f to $135^\circ$f ($5^\circ$c to $57^\circ$c)
d) none of the above.

1. \to clean\ and \to sanitize\ mean the same thing.

a) true
b) false

Explanation:

1. For question 15: Using a shallow pan increases surface area for heat loss, smaller containers reduce food volume to speed cooling, and ice baths directly lower temperature rapidly—all are valid quick cooling methods.
2. For question 16: The temperature danger zone is the range where harmful bacteria grow rapidly, defined as 41°F to 135°F (5°C to 57°C).
3. For question 17: "Cleaning" removes visible dirt, while "sanitizing" reduces harmful microorganisms to safe levels; they are not the same.

Answer:

1. d) all of the above.
2. c) 41°F to 135°F (5°C to 57°C)
3. b) False