COMPREHENSIVE PRACTICE EXAM (2026/2027 EDITION)
100 Multiple-Choice Questions - Complete Practice Exam
Independent-Study Disclaimer
This practice exam is an independent study aid and is not affiliated with, endorsed by, or sponsored by Walmart
Inc., the National Registry of Food Safety Professionals (NRFSP), the FDA, or any other organization. It is
provided for educational and self-assessment purposes only and is not a substitute for official training,
certification requirements, or regulatory guidance. Standards are subject to change; always follow current
Walmart policy, the FDA Food Code, and your state/local regulatory authority.
, Section 1: Food Safety Fundamentals & Hazards - Biological, Chemical,
Physical; Foodborne Illness; High-Risk Populations (12 questions)
Q1: Which of the following best defines a foodborne illness?
A. An injury caused by handling sharp kitchen equipment
B. An allergic reaction caused by peanuts or tree nuts
C. A chronic condition caused by eating too much sugar
D. A disease that is transmitted to people through contaminated food [CORRECT]
Correct Answer: D
Rationale: A foodborne illness is a disease carried or transmitted to people by food. Injuries, allergic
reactions, and chronic dietary conditions are not classified as foodborne illnesses.
Q2: The Centers for Disease Control and Prevention (CDC) estimates the annual economic cost of foodborne
illness in the United States is approximately:
A. Between $1 and $3 billion
B. Between $5 and $8 billion
C. Between $10 and $83 billion [CORRECT]
D. Between $100 and $200 billion
Correct Answer: C
Rationale: The CDC estimates that foodborne illness costs the U.S. economy roughly $10 to $83 billion each
year. The other figures fall outside the accepted range.
Q3: Which type of food safety hazard includes bacteria such as Salmonella and E. coli?
A. Physical hazard
B. Chemical hazard
C. Biological hazard [CORRECT]
D. Allergenic hazard
Correct Answer: C
Rationale: Bacteria, viruses, and parasites are biological hazards. Physical hazards are foreign objects, and
chemical hazards are substances such as sanitizers or cleaning agents.
Q4: Which of the following is considered a chemical food safety hazard?
A. A metal staple found in a shipment of produce
B. Residual food-contact surface sanitizer that was not rinsed [CORRECT]
C. The norovirus pathogen spread by an ill employee
D. A fish bone found in a filet
Correct Answer: B
Rationale: Chemical hazards include cleaning agents and sanitizers that contaminate food. Foreign objects
are physical hazards, and pathogens are biological hazards.
Walmart Food Safety Test - 2026/2027 Edition Page 2
, Q5: Which group is considered a high-risk population for severe complications from foodborne illness?
A. Healthy adult retail employees
B. Adolescents between 14 and 18 years old
C. Older adults in healthcare facilities [CORRECT]
D. Physically active young adults
Correct Answer: C
Rationale: High-risk populations include preschool-age children, older adults (especially in healthcare
facilities), pregnant women, and people with impaired immune systems. Healthy adolescents and adults are
lower risk.
Q6: Which of the following is one of the CDC's five major risk factors for foodborne illness?
A. Using insulated food containers
B. Rotating stock using FIFO
C. Wearing a clean uniform
D. Improper holding temperatures [CORRECT]
Correct Answer: D
Rationale: The CDC identifies five major risk factors, including improper holding temperatures, inadequate
cooking, contaminated equipment, food from unsafe sources, and poor personal hygiene. FIFO and clean
uniforms are control practices, not risk factors.
Q7: Which type of pathogen can reproduce quickly in food left in the Temperature Danger Zone for too long?
A. Bacteria [CORRECT]
B. Physical contaminants
C. Chemical residues
D. Food allergens
Correct Answer: A
Rationale: Bacteria multiply rapidly when food is held between 41°F and 135°F. Physical contaminants,
chemical residues, and allergens do not reproduce.
Q8: A retail associate finds a small piece of glass in a food product on the sales floor. This is an example of
which type of hazard?
A. Biological hazard
B. Chemical hazard
C. Physical hazard [CORRECT]
D. Allergenic hazard
Correct Answer: C
Rationale: Glass, metal, bone, and plastic fragments are physical hazards. Biological hazards are pathogens
and chemical hazards are substances that could poison or contaminate.
Walmart Food Safety Test - 2026/2027 Edition Page 3