CFSMP Exam
**Question 1. Which factor of the FATTOM model directly relates to the water activity (a_w) of
a food product?**
A) Food
B) Acidity
C) Moisture
D) Temperature
Answer: C
Explanation: Moisture, expressed as water activity, determines the availability of free water for
microbial growth; lower a_w inhibits most pathogens.
**Question 2. The most common serotype of Salmonella associated with poultry outbreaks
is:**
A) Salmonella Typhimurium
B) Salmonella Enteritidis
C) Salmonella Heidelberg
D) Salmonella Newport
Answer: B
Explanation: Salmonella Enteritidis is frequently linked to eggs and poultry, causing numerous
human infections.
**Question 3. Which of the following viruses is the leading cause of food‑borne illness
outbreaks linked to ready‑to‑eat foods?**
A) Hepatitis A virus
B) Rotavirus
C) Norovirus
, AIEHS Certified Food Safety Management
CFSMP Exam
D) Astrovirus
Answer: C
Explanation: Norovirus transmits easily via contaminated food, especially salads, berries, and
shellfish, and accounts for the majority of food‑borne viral outbreaks.
**Question 4. A food product with a pH of 4.2 is considered:**
A) Neutral
B) Slightly acidic
C) Moderately acidic
D) Highly acidic
Answer: D
Explanation: pH values below 4.5 are highly acidic and inhibit most bacterial growth; many fruits
naturally fall in this range.
**Question 5. Which microorganism is known for forming robust biofilms on stainless‑steel
surfaces in processing plants?**
A) Listeria monocytogenes
B) Staphylococcus aureus
C) Bacillus cereus
D) Campylobacter jejuni
Answer: A
Explanation: Listeria monocytogenes adheres strongly to stainless steel and can develop
persistent biofilms, complicating sanitation.
, AIEHS Certified Food Safety Management
CFSMP Exam
**Question 6. The “Big 9” allergens do NOT include which of the following?**
A) Soy
B) Wheat
C) Sesame
D) Peanuts
Answer: C
Explanation: Sesame is a major allergen in many regions but is not part of the U.S. “Big 9” list
(milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, and sesame is added only
recently in some updates).
**Question 7. Which of the following mycotoxins is most commonly associated with aflatoxin
contamination?**
A) Ochratoxin A
B) Deoxynivalenol
C) Fumonisin B1
D) Aflatoxin B1
Answer: D
Explanation: Aflatoxin B1, produced by Aspergillus flavus and A. parasiticus, is the most potent
naturally occurring carcinogen in food.
**Question 8. In a HACCP plan, the step that determines the points in the process where
control is essential is called:**
A) Hazard analysis
B) CCP identification
, AIEHS Certified Food Safety Management
CFSMP Exam
C) Verification
D) Record‑keeping
Answer: B
Explanation: Identifying Critical Control Points (CCPs) pinpoints where controls must be applied
to prevent, eliminate, or reduce hazards.
**Question 9. Which of the following is a physical hazard?**
A) Pesticide residue
B) Listeria monocytogenes
C) Glass shard
D) Mycotoxin
Answer: C
Explanation: Physical hazards are foreign objects such as glass, metal, or bone that can cause
injury if ingested.
**Question 10. The FDA’s Preventive Controls for Human Food (PCHF) rule primarily requires
facilities to develop:**
A) A recall plan only
B) A HACCP‑based food safety plan
C) A marketing strategy
D) A supplier audit schedule
Answer: B