Cp-Fs Practice Exam Questions And Correct
Answers Latest Update 2026/2027 Graded
A+ .
Practice Question Bank & Answer Rationale
THIS PACK CONTAINS
100 exam-style multiple-choice questions. Each question includes the correct answer and a complete
rationale for focused revision.
COVERAGE
The NEHA Certified Professional - Food Safety (CP-FS) examination assesses advanced competency in
foodborne illness prevention, HACCP and active managerial control, FDA Food Code 2022 application, FSMA
regulatory compliance, facility sanitation, and risk-based inspection. It reflects the 2026 NEHA exam content
outline and current federal standards.
STUDY GUIDE
Recommended duration: 2.5 hours. Passing target: 75% scaled score.
HIGHP - Page 1 of 32
,1. Which HACCP principle is directly addressed by establishing a critical limit for a
cooking step?
[ ] A. Conduct a hazard analysis.
[ ] B. Determine critical control points.
[ ] C. Establish critical limits.
[ ] D. Establish monitoring procedures.
CORRECT: C. Establish critical limits.
Critical limits are the measurable boundaries that separate safe from unsafe at a CCP; setting a minimum
internal cooking temperature is Principle 3. Hazard analysis (Principle 1) identifies hazards, CCP
determination (Principle 2) locates control points, and monitoring (Principle 4) tracks adherence to limits.
2. A retail deli uses time as a public health control for sliced tomatoes. What is the
maximum time before discard?
[ ] A. 2 hours
[ ] B. 4 hours
[ ] C. 6 hours
[ ] D. 8 hours
CORRECT: B. 4 hours
FDA Food Code 2022 allows a maximum of 4 hours for time/temperature control for safety food held using
time as a public health control if the food is at a temperature above 41°F but not exceeding 70°F. Two hours
is for when the food exceeds 70°F, and 6 or 8 hours exceed the limit.
3. Under FSMA, which rule requires a written food safety plan with preventive controls for
human food?
[ ] A. Produce Safety Rule
[ ] B. Preventive Controls for Human Food Rule
[ ] C. Foreign Supplier Verification Program
[ ] D. Sanitary Transportation Rule
CORRECT: B. Preventive Controls for Human Food Rule
The Preventive Controls for Human Food Rule (21 CFR Part 117) mandates a written food safety plan with
hazard analysis, preventive controls, monitoring, corrective actions, verification, and a recall plan. The
Produce Safety Rule sets on-farm standards, FSVP applies to importers, and the Sanitary Transportation
Rule covers transport sanitation.
4. Which factor most directly determines the required frequency of cleaning and sanitizing
food-contact surfaces?
[ ] A. Number of employees on shift
HIGHP - Page 2 of 32
, [ ] B. Type of food being processed and its risk level
[ ] C. Size of the kitchen facility
[ ] D. Customer seating capacity
CORRECT: B. Type of food being processed and its risk level
Cleaning and sanitizing frequency is based on the risk of contamination from the specific food being handled
and the operation's conditions, as required by the Food Code. Employee count, facility size, and seating
capacity do not directly dictate the frequency of cleaning food-contact surfaces.
5. Which is the most appropriate first corrective action when a critical limit for cooler
temperature is exceeded?
[ ] A. Discard all food in the cooler immediately.
[ ] B. Adjust the thermostat and recheck temperature after 30 minutes.
[ ] C. Assess the safety of affected food and take action to restore control.
[ ] D. Notify the regulatory authority before taking any action.
CORRECT: C. Assess the safety of affected food and take action to restore control.
Corrective actions must first determine if the deviation resulted in a food safety hazard, then restore control
and prevent recurrence. Immediate discard without assessment may be unnecessary, adjusting the
thermostat alone ignores affected food, and notifying the regulator is not the first step unless required by law.
6. Which employee health condition requires exclusion from a food establishment under
the FDA Food Code?
[ ] A. Sore throat with fever
[ ] B. Vomiting or diarrhea
[ ] C. Infected wound on the hand
[ ] D. Jaundice
CORRECT: B. Vomiting or diarrhea
The Food Code requires exclusion of food employees experiencing vomiting or diarrhea because of the high
risk of transmitting pathogens like norovirus. Sore throat with fever, infected wounds, and jaundice have
specific restriction or exclusion criteria but vomiting/diarrhea mandates exclusion.
7. Which water activity (aw) level is critical for limiting bacterial growth in a food product?
[ ] A. 0.85 or below
[ ] B. 0.90 or below
[ ] C. 0.95 or below
[ ] D. 1.00 or below
HIGHP - Page 3 of 32
, CORRECT: A. 0.85 or below
Most bacteria, including pathogens, cannot grow at water activity of 0.85 or below; this is a key hurdle in food
preservation. Levels of 0.90, 0.95, and 1.00 allow growth of various bacteria, including Staphylococcus
aureus at 0.86 and many others above 0.90.
8. Which is the most effective method to verify that a sanitizer solution is at the correct
concentration?
[ ] A. Visual inspection for cloudiness
[ ] B. Use of test strips or a titration kit
[ ] C. Checking the temperature of the solution
[ ] D. Smelling for chemical odor
CORRECT: B. Use of test strips or a titration kit
Test strips or titration kits provide a quantitative measure of sanitizer concentration, ensuring it meets the
required parts per million. Visual inspection, temperature checks, and odor are subjective or measure
different parameters and cannot reliably verify concentration.
9. In a risk-based inspection, which factor would most likely increase the inspection
frequency?
[ ] A. High employee turnover
[ ] B. Recent renovation of the dining area
[ ] C. Number of years the establishment has been in business
[ ] D. Use of a licensed pest control operator
CORRECT: A. High employee turnover
High employee turnover can lead to inconsistent food safety practices and training gaps, increasing risk and
warranting more frequent inspections. Renovation of dining area, years in business, and pest control use are
not direct risk factors for foodborne illness in the risk-based inspection model.
10. Which is the correct sequence for responding to a suspected foodborne illness
complaint?
[ ] A. Interview complainant, inspect facility, collect samples, report to health department.
[ ] B. Report to health department, inspect facility, interview complainant, collect samples.
[ ] C. Collect samples, inspect facility, report to health department, interview complainant.
[ ] D. Inspect facility, collect samples, interview complainant, report to health department.
CORRECT: A. Interview complainant, inspect facility, collect samples, report to health department.
The logical sequence begins with interviewing the complainant to gather details, then inspecting the facility
for possible sources, collecting any remaining food samples, and reporting to the health department as
HIGHP - Page 4 of 32
Answers Latest Update 2026/2027 Graded
A+ .
Practice Question Bank & Answer Rationale
THIS PACK CONTAINS
100 exam-style multiple-choice questions. Each question includes the correct answer and a complete
rationale for focused revision.
COVERAGE
The NEHA Certified Professional - Food Safety (CP-FS) examination assesses advanced competency in
foodborne illness prevention, HACCP and active managerial control, FDA Food Code 2022 application, FSMA
regulatory compliance, facility sanitation, and risk-based inspection. It reflects the 2026 NEHA exam content
outline and current federal standards.
STUDY GUIDE
Recommended duration: 2.5 hours. Passing target: 75% scaled score.
HIGHP - Page 1 of 32
,1. Which HACCP principle is directly addressed by establishing a critical limit for a
cooking step?
[ ] A. Conduct a hazard analysis.
[ ] B. Determine critical control points.
[ ] C. Establish critical limits.
[ ] D. Establish monitoring procedures.
CORRECT: C. Establish critical limits.
Critical limits are the measurable boundaries that separate safe from unsafe at a CCP; setting a minimum
internal cooking temperature is Principle 3. Hazard analysis (Principle 1) identifies hazards, CCP
determination (Principle 2) locates control points, and monitoring (Principle 4) tracks adherence to limits.
2. A retail deli uses time as a public health control for sliced tomatoes. What is the
maximum time before discard?
[ ] A. 2 hours
[ ] B. 4 hours
[ ] C. 6 hours
[ ] D. 8 hours
CORRECT: B. 4 hours
FDA Food Code 2022 allows a maximum of 4 hours for time/temperature control for safety food held using
time as a public health control if the food is at a temperature above 41°F but not exceeding 70°F. Two hours
is for when the food exceeds 70°F, and 6 or 8 hours exceed the limit.
3. Under FSMA, which rule requires a written food safety plan with preventive controls for
human food?
[ ] A. Produce Safety Rule
[ ] B. Preventive Controls for Human Food Rule
[ ] C. Foreign Supplier Verification Program
[ ] D. Sanitary Transportation Rule
CORRECT: B. Preventive Controls for Human Food Rule
The Preventive Controls for Human Food Rule (21 CFR Part 117) mandates a written food safety plan with
hazard analysis, preventive controls, monitoring, corrective actions, verification, and a recall plan. The
Produce Safety Rule sets on-farm standards, FSVP applies to importers, and the Sanitary Transportation
Rule covers transport sanitation.
4. Which factor most directly determines the required frequency of cleaning and sanitizing
food-contact surfaces?
[ ] A. Number of employees on shift
HIGHP - Page 2 of 32
, [ ] B. Type of food being processed and its risk level
[ ] C. Size of the kitchen facility
[ ] D. Customer seating capacity
CORRECT: B. Type of food being processed and its risk level
Cleaning and sanitizing frequency is based on the risk of contamination from the specific food being handled
and the operation's conditions, as required by the Food Code. Employee count, facility size, and seating
capacity do not directly dictate the frequency of cleaning food-contact surfaces.
5. Which is the most appropriate first corrective action when a critical limit for cooler
temperature is exceeded?
[ ] A. Discard all food in the cooler immediately.
[ ] B. Adjust the thermostat and recheck temperature after 30 minutes.
[ ] C. Assess the safety of affected food and take action to restore control.
[ ] D. Notify the regulatory authority before taking any action.
CORRECT: C. Assess the safety of affected food and take action to restore control.
Corrective actions must first determine if the deviation resulted in a food safety hazard, then restore control
and prevent recurrence. Immediate discard without assessment may be unnecessary, adjusting the
thermostat alone ignores affected food, and notifying the regulator is not the first step unless required by law.
6. Which employee health condition requires exclusion from a food establishment under
the FDA Food Code?
[ ] A. Sore throat with fever
[ ] B. Vomiting or diarrhea
[ ] C. Infected wound on the hand
[ ] D. Jaundice
CORRECT: B. Vomiting or diarrhea
The Food Code requires exclusion of food employees experiencing vomiting or diarrhea because of the high
risk of transmitting pathogens like norovirus. Sore throat with fever, infected wounds, and jaundice have
specific restriction or exclusion criteria but vomiting/diarrhea mandates exclusion.
7. Which water activity (aw) level is critical for limiting bacterial growth in a food product?
[ ] A. 0.85 or below
[ ] B. 0.90 or below
[ ] C. 0.95 or below
[ ] D. 1.00 or below
HIGHP - Page 3 of 32
, CORRECT: A. 0.85 or below
Most bacteria, including pathogens, cannot grow at water activity of 0.85 or below; this is a key hurdle in food
preservation. Levels of 0.90, 0.95, and 1.00 allow growth of various bacteria, including Staphylococcus
aureus at 0.86 and many others above 0.90.
8. Which is the most effective method to verify that a sanitizer solution is at the correct
concentration?
[ ] A. Visual inspection for cloudiness
[ ] B. Use of test strips or a titration kit
[ ] C. Checking the temperature of the solution
[ ] D. Smelling for chemical odor
CORRECT: B. Use of test strips or a titration kit
Test strips or titration kits provide a quantitative measure of sanitizer concentration, ensuring it meets the
required parts per million. Visual inspection, temperature checks, and odor are subjective or measure
different parameters and cannot reliably verify concentration.
9. In a risk-based inspection, which factor would most likely increase the inspection
frequency?
[ ] A. High employee turnover
[ ] B. Recent renovation of the dining area
[ ] C. Number of years the establishment has been in business
[ ] D. Use of a licensed pest control operator
CORRECT: A. High employee turnover
High employee turnover can lead to inconsistent food safety practices and training gaps, increasing risk and
warranting more frequent inspections. Renovation of dining area, years in business, and pest control use are
not direct risk factors for foodborne illness in the risk-based inspection model.
10. Which is the correct sequence for responding to a suspected foodborne illness
complaint?
[ ] A. Interview complainant, inspect facility, collect samples, report to health department.
[ ] B. Report to health department, inspect facility, interview complainant, collect samples.
[ ] C. Collect samples, inspect facility, report to health department, interview complainant.
[ ] D. Inspect facility, collect samples, interview complainant, report to health department.
CORRECT: A. Interview complainant, inspect facility, collect samples, report to health department.
The logical sequence begins with interviewing the complainant to gather details, then inspecting the facility
for possible sources, collecting any remaining food samples, and reporting to the health department as
HIGHP - Page 4 of 32
