SNA Kitchen Operations & Equipment 2

Question 1

What is the maximum time that perishable food can remain in the temperature danger zone before it must be discarded?

Accepted Answer

4 hours cumulative

Answer

Under the FDA Food Code, perishable food must be discarded if it has been in the temperature danger zone (41°F–135°F) for a cumulative total of 4 hours, including preparation and service time.

Question 2

What is the proper cooling method for large batches of cooked food in a school kitchen?

Accepted Answer

Cool from 135°F to 70°F within 2 hours, then to 41°F within an additional 4 hours

Answer

The two-stage cooling method requires food to reach 70°F within 2 hours and 41°F within a total of 6 hours, using techniques like ice baths, shallow pans, or blast chillers.

Question 3

Which piece of equipment is specifically designed to rapidly chill large quantities of cooked food?

Accepted Answer

Blast chiller

Answer

A blast chiller uses high-velocity cold air to rapidly reduce food temperatures, helping school kitchens meet the two-stage cooling requirements safely and efficiently.

Question 4

What is the purpose of a production record in school nutrition operations?

Accepted Answer

To document planned and actual quantities of food prepared and served

Answer

Production records document planned portions, actual amounts prepared and served, and leftovers, providing data for menu planning, cost control, and USDA compliance verification.

Question 5

What type of fire suppression system is required in commercial school kitchen hood ventilation systems?

Accepted Answer

Wet chemical suppression system

Answer

Wet chemical fire suppression systems are required for commercial kitchen hoods because they are specifically designed to extinguish grease fires and cool cooking surfaces, preventing re-ignition.

(SNA) School Nutrition Association Certification Practice Test

(SNA) School Nutrition Association Certification Practice Test

SNA Kitchen Operations & Equipment 2