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CFPM practice questions

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Question 1Food Safety Management Systems

Which activity is the first principle of a HACCP system?

  1. Determine the critical control points
  2. Establish verification procedures
  3. Conduct a hazard analysis Correct answer.
  4. Establish monitoring procedures

Explanation

HACCP Principle 1 requires the team to identify biological, chemical, and physical hazards and assess their severity and likelihood. Only after hazards are analyzed can critical control points and monitoring steps be selected.

Question 2Food Safety Management Systems

A food handler must wash their hands after which activity?

  1. Using the restroom Correct answer.
  2. Completing the final shift of the week
  3. Putting on single-use gloves
  4. Before starting work only

Explanation

Hands must be washed after using the restroom and before returning to any food preparation area. This prevents fecal-oral transmission of pathogens such as norovirus and hepatitis A.

Question 3Food Safety Management Systems

What is the minimum internal cooking temperature for poultry?

  1. 145°F
  2. 135°F
  3. 155°F
  4. 165°F Correct answer.

Explanation

Poultry, including whole birds and ground poultry, must reach an internal temperature of 165°F. This temperature destroys Salmonella and other pathogens associated with poultry.

Question 4Food Safety Management Systems

Which practice helps prevent cross-contamination during food preparation?

  1. Wiping surfaces with a dry cloth between tasks
  2. Storing raw chicken above ready-to-eat foods
  3. Using separate color-coded cutting boards for raw and ready-to-eat foods Correct answer.
  4. Using one cutting board for all ingredients

Explanation

Separate cutting boards or color-coded boards keep raw animal juices away from ready-to-eat foods. Cross-contamination occurs when microorganisms are transferred from raw foods to foods that will not be cooked.

Question 5Food Safety Management Systems

What is the minimum time a food handler should spend washing their hands?

  1. 10 seconds
  2. 30 seconds
  3. 20 seconds Correct answer.
  4. 60 seconds

Explanation

Handwashing should last at least 20 seconds, including vigorous scrubbing of the hands and forearms, rinsing, and drying. This contact time helps remove transient microorganisms.

Question 6Food Safety Management Systems

Cooked food must be cooled from 135°F to 70°F within how many hours?

  1. 2 hours Correct answer.
  2. 1 hour
  3. 4 hours
  4. 6 hours

Explanation

The first cooling stage requires food to drop from 135°F to 70°F within 2 hours. The second stage requires further cooling from 70°F to 41°F within an additional 4 hours.

Question 7Food Safety Management Systems

Ready-to-eat TCS food that is held for more than 24 hours must be marked with which information?

  1. The expiration date of the ingredients
  2. A discard date not more than 7 days after preparation Correct answer.
  3. A discard date not more than 14 days after preparation
  4. The preparation date only

Explanation

Date marking requires ready-to-eat TCS food to be marked with the date of preparation or a discard date. The food must be discarded within 7 days when held at 41°F or lower, with the day of preparation counted as day 1.

Question 8Food Safety Management Systems

What is the recommended concentration for a chlorine sanitizing solution?

  1. 50–100 ppm Correct answer.
  2. 200–300 ppm
  3. 25–50 ppm
  4. 10–20 ppm

Explanation

Chlorine sanitizer is typically prepared at 50–100 ppm for food-contact surfaces. The solution must also be at the proper temperature and allow adequate contact time.

Question 9Food Safety Management Systems

What best describes active managerial control in a food safety management system?

  1. The responsibility of line cooks during busy meal periods only
  2. A single inspection performed once a year by the local regulatory authority
  3. Ongoing management oversight that ensures food safety procedures are followed Correct answer.
  4. A written document kept in the manager's office and reviewed annually

Explanation

Active managerial control means managers continuously monitor operations and ensure food safety procedures are being followed. It is an ongoing, day-to-day responsibility rather than a one-time event or document.

Question 10Food Safety Management Systems

What is a critical control point in a HACCP plan?

  1. The final inspection step where finished products are checked for quality and appearance
  2. Any point in the flow of food where a biological, chemical, or physical hazard might possibly be present
  3. A document signed by a supplier confirming that ingredients meet purchase specifications
  4. A step where a significant hazard can be prevented, eliminated, or reduced to an acceptable level Correct answer.

Explanation

A critical control point is a specific step where control can prevent, eliminate, or reduce a significant food safety hazard. Not every point where a hazard exists qualifies as a CCP.

Question 11Food Safety Management Systems

A batch of chicken reaches only 150°F during cooking. What is the appropriate corrective action?

  1. Discard the product immediately and document the loss on the corrective action log
  2. Record the temperature on the monitoring log and serve the product as soon as possible
  3. Lower the oven temperature and restart the cooking process from the beginning
  4. Continue cooking until it reaches the required internal temperature Correct answer.

Explanation

If a critical limit is not met, the product must be brought into compliance or discarded. For undercooked poultry, continuing to cook until 165°F is the appropriate corrective action.

Question 12Food Safety Management Systems

Which activity is part of verifying a HACCP plan?

  1. Reviewing the menu to confirm that popular items are listed
  2. Reviewing records and checking thermometer accuracy Correct answer.
  3. Training every employee once during the initial orientation period
  4. Testing only the final product for microbial contamination

Explanation

Verification confirms that the HACCP plan is being implemented as written and is effective. Reviewing monitoring records and checking thermometer accuracy are common verification activities.

Question 13Food Safety Management Systems

When should a food handler accept a delivery of frozen food?

  1. It is partially thawed but still feels cold to the touch
  2. It has large ice crystals and soft spots on the surface
  3. It is solidly frozen with no signs of thawing Correct answer.
  4. The package is wet, stained, and torn at the corners

Explanation

Frozen food should be accepted only when it is solidly frozen and shows no evidence of temperature abuse. Signs of thawing or refreezing indicate that quality and safety may be compromised.

Question 14Food Safety Management Systems

Hot TCS food must be held at or above what temperature?

  1. 135°F Correct answer.
  2. 155°F
  3. 145°F
  4. 120°F

Explanation

Hot TCS food must be maintained at 135°F or higher to limit bacterial growth. Temperatures below this range allow pathogens to multiply.

Question 15Food Safety Management Systems

Cold TCS food must be held at or below what temperature?

  1. 35°F
  2. 45°F
  3. 41°F Correct answer.
  4. 32°F

Explanation

Cold TCS food must be held at 41°F or lower to slow bacterial growth. This temperature is a standard critical limit for cold holding.

Question 16Food Safety Management Systems

Which practice best prevents allergen cross-contact during service?

  1. Store allergenic foods above other foods in the cooler
  2. Rely on cooking to destroy allergens in the finished product
  3. Use the same fryer oil for allergen and non-allergen products
  4. Use dedicated utensils and clean equipment between uses Correct answer.

Explanation

Allergens are not reliably destroyed by cooking, so physical separation and cleaning are essential. Dedicated utensils and thorough cleaning prevent allergen transfer from one food to another.

Question 17Food Safety Management Systems

A thermometer reads correctly in an ice-water bath at what temperature?

  1. 32°F Correct answer.
  2. 0°F
  3. 212°F
  4. 41°F

Explanation

The ice-point method uses a mixture of ice and water, which remains at 32°F at standard pressure. A calibrated thermometer should read 32°F in this bath.

Question 18Food Safety Management Systems

Which observation is evidence of a rodent infestation?

  1. Fresh paint on the walls of the dry storage room
  2. Closed trash lids and sealed containers in the receiving area
  3. Rodent droppings along walls and in storage areas Correct answer.
  4. Clean floors and empty trash cans in the kitchen

Explanation

Rodent droppings, along with gnaw marks, burrows, and grease trails, are direct evidence of pest activity. Droppings are commonly found along walls and in storage areas.

Question 19Food Safety Management Systems

Food defense is primarily concerned with preventing which type of hazard?

  1. Reducing natural toxins in fish through proper cooking
  2. Preventing spoilage caused by temperature abuse during holding
  3. Preventing intentional contamination of food by people Correct answer.
  4. Controlling allergens in recipes and on the serving line

Explanation

Food defense focuses on protecting food from intentional contamination, including tampering or sabotage. It addresses deliberate acts rather than accidental or natural hazards.

Question 20Food Safety Management Systems

How should a food safety manager handle training records for food handlers?

  1. Provide verbal training without written records
  2. Train only managers and supervisors
  3. Document training for all food handlers Correct answer.
  4. Train only new employees during their first week

Explanation

Training must be documented to demonstrate that employees have received required instruction. Records help verify that food safety procedures are understood and followed.

Question 21Food Safety Management Systems

A risk-based food safety management system prioritizes controls according to which factors?

  1. Inspecting only the largest suppliers in the program
  2. Controlling hazards based on their likelihood and severity Correct answer.
  3. Testing every batch of food before it is served
  4. Relying on employee experience instead of written procedures

Explanation

Risk-based systems focus resources on hazards that are most likely to occur and cause serious illness. Likelihood and severity together determine where controls and monitoring are most needed.

Question 22Food Safety Management Systems

Who should be included on a HACCP team?

  1. A multidisciplinary team with food safety knowledge Correct answer.
  2. Only the owner or general manager of the operation
  3. The supplier's sales representative who delivers ingredients
  4. Only the line cooks who prepare the food daily

Explanation

A HACCP team should include people with knowledge of the operation's processes and food safety hazards. A multidisciplinary group can better identify hazards and design effective controls.

Question 23Food Safety Management Systems

What should a HACCP team do with a process flow diagram after drafting it?

  1. Post it in the office for inspectors to review
  2. Verify it on site against actual operations Correct answer.
  3. Replace it with the standard recipe cards used by cooks
  4. Use it only for new employee training sessions

Explanation

The flow diagram must be verified on site to confirm that it accurately reflects actual operations. Inaccurate diagrams can cause hazards or process steps to be missed.

Question 24Food Safety Management Systems

What is the purpose of environmental monitoring for Listeria in a ready-to-eat food operation?

  1. Monitoring employee handwashing with a sign-in sheet
  2. Sampling surfaces to verify cleaning and sanitation effectiveness Correct answer.
  3. Checking refrigerator temperatures once per shift
  4. Testing only finished product for Listeria contamination

Explanation

Environmental monitoring samples food-contact and non-contact surfaces to detect Listeria and verify sanitation. It helps identify contamination sources before finished product is affected.

Question 25Food Safety Management Systems

What does validation of a critical control point demonstrate?

  1. Calibrating thermometers before each production shift
  2. Confirming the control measure can achieve the intended food safety outcome Correct answer.
  3. Training new employees on handwashing procedures
  4. Reviewing monitoring records every month for completeness

Explanation

Validation provides scientific or technical evidence that a control measure can achieve the required food safety outcome. Verification, by contrast, confirms that the validated system is being followed.

Question 26Food Safety Management Systems

How many principles make up a HACCP plan?

  1. Nine
  2. Twelve
  3. Five
  4. Seven Correct answer.

Explanation

A HACCP plan is built on seven principles: hazard analysis, determining CCPs, establishing critical limits, monitoring, corrective actions, verification, and record keeping. These principles work as a sequence, so skipping one weakens the whole system.

Question 27Food Safety Management Systems

Which of these is an example of a prerequisite program that supports a HACCP plan?

  1. A critical limit assigned to a cooling step
  2. Cooking poultry to a required internal temperature
  3. A scheduled pest control program Correct answer.
  4. A corrective action log kept at a CCP

Explanation

Prerequisite programs are the general operating conditions, such as pest control, sanitation, personal hygiene, and supplier approval, that keep the facility environment under control. They support the HACCP plan rather than replace the control applied at a specific process step.

Question 28Food Safety Management Systems

Which food is recognized as one of the major food allergens in the United States?

  1. White rice
  2. Honey
  3. Sesame Correct answer.
  4. Romaine lettuce

Explanation

The major allergens requiring disclosure are milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, and sesame. Sesame was added to this list, so it must be identified on labels and controlled in the operation.

Question 29Food Safety Management Systems

Which practice is required when completing a HACCP monitoring record?

  1. Using pencil so values can be changed later
  2. Entering values as measured, with initials and date Correct answer.
  3. Filling in values from memory at the end of the shift
  4. Leaving blank fields for checks that were skipped

Explanation

Monitoring records must reflect what was actually observed, entered at the time of the activity, in ink, and signed or initialed with the date. Corrections are made with a single line, initials, and date so the original entry remains visible.

Question 30Food Safety Management Systems

Which statement best defines a critical limit?

  1. The frequency at which a trained employee checks a process
  2. The written record of a deviation and product disposition
  3. A measurable value that separates acceptable from unacceptable Correct answer.
  4. The step where a significant hazard is prevented or eliminated

Explanation

A critical limit is the criterion, such as a temperature, time, or pH, that must be met at a control point to prevent, eliminate, or reduce a hazard to an acceptable level. It must be objective and measurable so that monitoring can show plainly whether the process is in control.

Question 31Food Safety Management Systems

A HACCP team finds that shavings from a worn mixer blade could fall into product. Which hazard category does this represent?

  1. Physical Correct answer.
  2. Biological
  3. Chemical
  4. Allergenic

Explanation

Hard foreign material such as metal fragments, glass, bone, or plastic is a physical hazard because it can injure the consumer. Worn or damaged equipment is a recognized source, so preventive maintenance and equipment inspection are typical control measures.

Question 32Food Safety Management Systems

Which activity qualifies as monitoring a cooking critical control point?

  1. Reviewing the cooking log at the end of the month
  2. Retesting a batch that failed to reach the critical limit
  3. Recording each batch's internal temperature at the set frequency Correct answer.
  4. Calibrating the oven thermometer once a year

Explanation

Monitoring is the scheduled measurement or observation of the critical limit, performed by a trained person at the frequency stated in the plan. Recording batch internal temperature as it is measured produces the in-process evidence that the limit was met.

Question 33Food Safety Management Systems

A cooking critical control point has deviated three times in one week, each time for the same reason. What should the manager do?

  1. Investigate the root cause and revise the plan as needed Correct answer.
  2. Continue production and document each deviation
  3. Retrain the operator and take no further action
  4. Raise the critical limit so that batches will pass

Explanation

A repeating deviation signals that the plan or the process itself is not working, not that the operator alone needs attention. The manager must find the underlying cause, adjust the process or the plan, and confirm that control is restored.

Question 34Food Safety Management Systems

Which is the strongest evidence that a supplier of ready-to-eat ingredients controls food safety hazards?

  1. A signed statement that the supplier follows good practices
  2. A competitive price and on-time delivery record
  3. A long-standing business relationship with the buyer
  4. A current third-party food safety audit with acceptable results Correct answer.

Explanation

Supplier approval is part of a documented supplier verification program, and an independent audit reviewed by the buyer gives objective evidence that controls are in place. Buyers should review the audit scope, findings, and corrective actions rather than accept assurances alone.

Question 35Food Safety Management Systems

What is the main purpose of conducting a mock recall?

  1. To test whether products can be traced and recovered within the planned time Correct answer.
  2. To train staff on how to answer complaint calls
  3. To satisfy customer requests for product information
  4. To reduce the amount of finished product inventory

Explanation

A mock recall exercises the recall plan by tracing a lot through distribution and recovering it, showing whether records allow rapid identification and contact. It also reveals gaps in lot coding, contact lists, or recovery procedures before a real event occurs.

Question 36Food Safety Management Systems

An operation installs a new vacuum-packaging machine that extends the shelf life of a product. What should the food safety manager do?

  1. Wait for the next annual review to look at the plan
  2. Nothing, because the menu has not changed
  3. Add the machine to the cleaning schedule only
  4. Reassess the HACCP plan before the new process is used Correct answer.

Explanation

A change in equipment, process, or packaging that can affect hazard levels or shelf life is a trigger for reassessment. The team must evaluate whether new or increased hazards exist and whether controls and critical limits need to change before production begins.

Question 37Food Safety Management Systems

Which management action best strengthens a food safety culture?

  1. Rewarding employees mainly for production speed
  2. Managers consistently following and enforcing food safety procedures Correct answer.
  3. Assigning all food safety tasks to one employee
  4. Posting the inspection score where customers can see it

Explanation

Culture is shaped by what leaders do, not only by what they say, so managers who visibly follow and enforce procedures set the standard for staff. Consistent expectations, accountability, and resources for safety reinforce the behaviors the written plan depends on.

Question 38Food Safety Management Systems

Monthly reviews show that cooking temperatures at a critical control point are declining but remain within the critical limit. What is the best response?

  1. Increase the monitoring frequency and nothing else
  2. Take no action because the critical limit has not been exceeded
  3. Note the trend and wait for the next scheduled reassessment
  4. Investigate the cause and adjust the process before a deviation occurs Correct answer.

Explanation

Verification data are meant to reveal drift before a limit is breached, so a downward trend is an early warning of loss of control. Acting on the cause at that point prevents a deviation and the need for corrective action later.

Question 39Food Safety Management Systems

Which statement best distinguishes a critical control point from a prerequisite program?

  1. A CCP applies measurable limits to a specific step; prerequisites cover general conditions Correct answer.
  2. A CCP is written in the plan, while prerequisite programs are verbal practices
  3. A CCP addresses biological hazards only, whereas prerequisite programs address all hazards
  4. A CCP is managed by the owner, while prerequisite programs are managed by line staff

Explanation

A CCP is a specific step where a significant hazard is controlled and where measurable critical limits, monitoring, and corrective actions are defined. Prerequisite programs provide the broad operating conditions, such as sanitation and pest control, that the whole system relies on.

Question 40Food Safety Management Systems

A HACCP team cannot find scientific support that a new process step actually controls the identified hazard. What is the appropriate action?

  1. Rely on the equipment supplier's verbal assurance and start production
  2. Set a critical limit based on the operator's past experience
  3. Monitor the step more often to compensate for the missing data
  4. Do not rely on that step for control until it is validated, and modify the plan Correct answer.

Explanation

Validation demonstrates that a chosen control measure will consistently achieve the intended effect on the hazard. Without that evidence the step cannot be treated as controlling the hazard, so the plan must be changed or another validated control put in place before relying on it.

Question 41Foodborne Illness and Contamination

A food handler who is recovering from vomiting and diarrhea prepares a ready-to-eat deli sandwich with bare hands. Which pathogen is the most likely cause of illness in customers?

  1. Clostridium botulinum
  2. Hepatitis A virus
  3. Salmonella Typhi
  4. Norovirus Correct answer.

Explanation

Norovirus spreads by the fecal-oral route, has a very low infectious dose, and is frequently transmitted when an infected handler touches ready-to-eat food with bare hands. It is the leading cause of foodborne illness outbreaks in food service.

Question 42Foodborne Illness and Contamination

Which pathogen is most closely linked to raw and undercooked shell eggs?

  1. Vibrio parahaemolyticus
  2. Salmonella Enteritidis Correct answer.
  3. Listeria monocytogenes
  4. Bacillus cereus

Explanation

Salmonella Enteritidis can be present inside intact shell eggs through transovarian contamination, so eggs must be cooked to 145°F or use pasteurized egg products when served raw. Cross-contamination from shells to hands and surfaces is also a risk.

Question 43Foodborne Illness and Contamination

Which food is the most common vehicle for Escherichia coli O157:H7?

  1. Pasteurized dairy products
  2. Undercooked ground beef Correct answer.
  3. Canned low-acid vegetables
  4. Cooked rice held at room temperature

Explanation

E. coli O157:H7 is carried in the intestines of cattle, and grinding spreads the organism throughout the meat, so undercooked ground beef is the classic vehicle. Ground beef must be cooked to at least 155°F for 17 seconds or 160°F instantaneously.

Question 44Foodborne Illness and Contamination

What is the temperature danger zone in which bacteria multiply most rapidly?

  1. 135°F to 165°F (57°C to 74°C)
  2. 0°F to 32°F (-18°C to 0°C)
  3. 32°F to 41°F (0°C to 5°C)
  4. 41°F to 135°F (5°C to 57°C) Correct answer.

Explanation

The danger zone is 41°F to 135°F (5°C to 57°C). Within this range bacteria multiply fastest, so time-temperature control for safety foods should be kept out of this range as much as possible.

Question 45Foodborne Illness and Contamination

Which illness is most associated with an infected food handler contaminating ready-to-eat food and has symptoms appearing 15 to 50 days later?

  1. Campylobacteriosis
  2. Staphylococcal intoxication
  3. Norovirus
  4. Hepatitis A Correct answer.

Explanation

Hepatitis A has an unusually long incubation period of about 15 to 50 days and spreads when an infected handler contaminates ready-to-eat food. The virus is resistant to drying and survives on hands and surfaces.

Question 46Foodborne Illness and Contamination

What is the appropriate action when mold is found on a container of leftover rice in the refrigerator?

  1. Wipe the mold with a sanitized cloth and continue storage
  2. Blend the cheese into a cooked dish
  3. Cut off the moldy surface and serve the rest
  4. Discard the entire container Correct answer.

Explanation

Mold growth on soft or moist foods indicates that hyphae and possible mycotoxins extend below the visible surface, so the entire container must be discarded. Cooking does not reliably destroy mycotoxins.

Question 47Foodborne Illness and Contamination

To prevent cross-contamination, a food handler should use a separate cutting board when preparing which combination?

  1. Bread and deli meat
  2. Canned fruit and fresh fruit
  3. Raw chicken and salad Correct answer.
  4. Raw vegetables and cooked pasta

Explanation

Raw poultry juices carry pathogens such as Salmonella and Campylobacter that can transfer to ready-to-eat foods. Separate boards, or cleaning and sanitizing between uses, prevent that transfer.

Question 48Foodborne Illness and Contamination

Food handlers must wash their hands after which activity?

  1. Using the restroom Correct answer.
  2. Reading a menu
  3. Putting on an apron
  4. Carrying a box of canned goods

Explanation

Handwashing is required after using the restroom because fecal pathogens such as norovirus and Shigella can be transferred to food. Hands must also be washed before food preparation and after touching the body or contaminated surfaces.

Question 49Foodborne Illness and Contamination

A server notices a bulging can of low-acid vegetables in dry storage. What is the best action?

  1. Return the can to the shelf if it is not dented
  2. Open and smell the contents before deciding
  3. Discard the can without opening it Correct answer.
  4. Boil the contents for 10 minutes and serve

Explanation

A bulging can is a sign of gas production, often from Clostridium botulinum growing in a low-acid anaerobic environment. The can should be discarded without opening or tasting, because the toxin is dangerous and boiling does not make a suspect can acceptable.

Question 50Foodborne Illness and Contamination

Which pathogen produces a toxin that is not destroyed by normal cooking temperatures and is linked to bare-hand contact with ready-to-eat food?

  1. Clostridium perfringens
  2. Staphylococcus aureus Correct answer.
  3. Campylobacter jejuni
  4. Salmonella

Explanation

Staphylococcus aureus grows on foods such as sliced meats and cream pastries and produces an enterotoxin that survives ordinary reheating. It is commonly introduced by bare-hand contact or by a handler with a skin infection.