CFSP Food Safety Management 5

Question 1

Which water activity (aw) level is generally required to prevent the growth of most foodborne bacterial pathogens?

Accepted Answer

Below 0.91

Answer

Most bacterial pathogens cannot grow when water activity falls below 0.91, which is why reducing moisture is an effective preservation strategy.

Question 2

A foodservice operation serves sushi containing raw tuna. To reduce the risk of parasites, the fish must have been:

Accepted Answer

Previously frozen at -4°F (-20°C) for 7 days or -31°F (-35°C) for 15 hours

Answer

Parasite destruction in fish intended for raw consumption requires specific freezing protocols that kill anisakid worms and other parasites.

Question 3

What is the purpose of a prerequisite program in a food safety management system?

Accepted Answer

To provide foundational sanitation and operational conditions that support HACCP

Answer

Prerequisite programs (e.g., cleaning, pest control, personal hygiene) create baseline conditions that make the HACCP plan effective.

Question 4

Which condition is required for Clostridium botulinum to produce its deadly neurotoxin?

Accepted Answer

Low oxygen (anaerobic), low acid, moist environment

Answer

C. botulinum produces toxin only in anaerobic (oxygen-free), low-acid, moist environments—classic conditions in improperly processed canned or vacuum-packed foods.

Question 5

During a health inspection, an inspector finds sanitizer solution in a spray bottle testing at 10 ppm chlorine. The required level is 50–100 ppm. The BEST immediate action is to:

Accepted Answer

Discard the solution and prepare a fresh batch at the correct concentration

Answer

A sanitizer below the required concentration will not effectively kill pathogens; the only safe action is to discard and prepare a fresh, properly measured solution.

(CFSP) Certified Foodservice Professional Practice Test

(CFSP) Certified Foodservice Professional Practice Test

CFSP Food Safety Management 5