NRFSP EXAM/ PRACTICE EXAM AND STUDY GUIDE
NEWEST 2026 TEST BANK| NATIONAL REGISTRY OF
FOOD SAFETY PROFESSIONALS EXAM PREP WITH
COMPLETE 350 REAL EXAM QUESTIONS AND
CORRECT VERIFIED ANSWERS/ ALREADY GRADED A+
(BRAND NEW!!)
1. According to the CDC, which of the following is one of the
five major causes of a foodborne illness outbreak?
A) Excessive food costs
B) Inadequate cooking temperatures
C) Poor customer service
D) Inefficient inventory management
Answer: B
Rationale: The five major causes of foodborne illness are: (1)
Inadequate cooking, (2) Improper holding temperatures, (3)
1
,Contaminated equipment (cross-contamination), (4) Poor personal
hygiene, and (5) Food obtained from unsafe sources .
2. The top five risk factors contributing to foodborne illness
include all of the following EXCEPT:
A) Purchasing food from unsafe sources
B) Failing to cook food adequately
C) Using seasonal ingredients
D) Holding food at incorrect temperatures
Answer: C
Rationale: Using seasonal ingredients is a business decision, not a
food safety risk factor. The five risk factors are specifically:
unsafe sources, inadequate cooking, improper holding,
contaminated equipment, and poor personal hygiene .
2
,3. Which of the following is the MOST common cause of
foodborne illness outbreaks in food service establishments?
A) Chemical contamination from cleaning supplies
B) Physical hazards like broken glass
C) Time-temperature abuse of TCS foods
D) Natural toxins in food
Answer: C
Rationale: Time-temperature abuse is one of the leading causes
of foodborne illness because it allows bacteria to grow to
dangerous levels in potentially hazardous foods .
4. A foodborne illness outbreak is defined as:
A) A single person becoming sick from food
B) Two or more people experiencing the same illness after eating
the same food
3
, C) Any time a customer complains about food
D) When a restaurant receives a low health inspection score
Answer: B
Rationale: An outbreak is defined as two or more people
experiencing the same illness after consuming the same food, as
confirmed by laboratory analysis .
5. Which of the following populations is at HIGHEST risk for
severe consequences from a foodborne illness?
A) Healthy teenagers
B) Elderly individuals
C) Office workers
D) Athletes
Answer: B
4
NEWEST 2026 TEST BANK| NATIONAL REGISTRY OF
FOOD SAFETY PROFESSIONALS EXAM PREP WITH
COMPLETE 350 REAL EXAM QUESTIONS AND
CORRECT VERIFIED ANSWERS/ ALREADY GRADED A+
(BRAND NEW!!)
1. According to the CDC, which of the following is one of the
five major causes of a foodborne illness outbreak?
A) Excessive food costs
B) Inadequate cooking temperatures
C) Poor customer service
D) Inefficient inventory management
Answer: B
Rationale: The five major causes of foodborne illness are: (1)
Inadequate cooking, (2) Improper holding temperatures, (3)
1
,Contaminated equipment (cross-contamination), (4) Poor personal
hygiene, and (5) Food obtained from unsafe sources .
2. The top five risk factors contributing to foodborne illness
include all of the following EXCEPT:
A) Purchasing food from unsafe sources
B) Failing to cook food adequately
C) Using seasonal ingredients
D) Holding food at incorrect temperatures
Answer: C
Rationale: Using seasonal ingredients is a business decision, not a
food safety risk factor. The five risk factors are specifically:
unsafe sources, inadequate cooking, improper holding,
contaminated equipment, and poor personal hygiene .
2
,3. Which of the following is the MOST common cause of
foodborne illness outbreaks in food service establishments?
A) Chemical contamination from cleaning supplies
B) Physical hazards like broken glass
C) Time-temperature abuse of TCS foods
D) Natural toxins in food
Answer: C
Rationale: Time-temperature abuse is one of the leading causes
of foodborne illness because it allows bacteria to grow to
dangerous levels in potentially hazardous foods .
4. A foodborne illness outbreak is defined as:
A) A single person becoming sick from food
B) Two or more people experiencing the same illness after eating
the same food
3
, C) Any time a customer complains about food
D) When a restaurant receives a low health inspection score
Answer: B
Rationale: An outbreak is defined as two or more people
experiencing the same illness after consuming the same food, as
confirmed by laboratory analysis .
5. Which of the following populations is at HIGHEST risk for
severe consequences from a foodborne illness?
A) Healthy teenagers
B) Elderly individuals
C) Office workers
D) Athletes
Answer: B
4
