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Quizzes > Health & Medicine

ServSafe Chapters 10-14 Quiz: Safety and Sanitation Practice

Quick, free cleaning and sanitizing quiz. Instant results.

Editorial: Review CompletedCreated By: Felix UppendahlUpdated Aug 26, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration for ServSafe safety protocols quiz on a sky blue background

This ServSafe Chapters 10-14 quiz helps you check key safety rules for lighting, tabletop equipment clearance, sanitizing, and more. Build confidence before the exam with a quick ServSafe diagnostic test, a focused food safety practice test, or sharpen holding temperatures in the hot holding equipment quiz.

What is the minimum light intensity (in foot-candles) required in handwashing areas according to ServSafe guidelines?
50 foot-candles
70 foot-candles
10 foot-candles
20 foot-candles
Handwashing areas require a minimum of 20 foot-candles of light to ensure employees can see and remove soil and microbes effectively. Adequate lighting reduces the risk of missed spots that could harbor bacteria. Insufficient light may lead to improper hand hygiene.
What is the minimum clearance required between floor-mounted equipment and the floor for proper cleaning?
2 inches
6 inches
8 inches
4 inches
Floor-mounted equipment must have at least 6 inches of clearance off the floor to allow adequate cleaning beneath and around it. This clearance helps prevent accumulation of food debris, moisture, and pests. Proper clearance is a key requirement in the FDA Food Code.
At what minimum internal temperature must fresh poultry be cooked to ensure safety?
145°F (63°C)
150°F (66°C)
175°F (79°C)
165°F (74°C)
Fresh poultry must reach an internal temperature of at least 165°F (74°C) for 15 seconds to destroy harmful pathogens like Salmonella. This requirement applies to all poultry products, including whole birds and ground poultry. Using a calibrated thermometer is essential for accuracy.
What is the correct order from top to bottom for storing food in a cooler?
Ready-to-eat foods, fish, ground meat, whole poultry
Fish, ready-to-eat foods, ground meat, whole poultry
Ready-to-eat foods, ground meat, fish, whole poultry
Whole poultry, ground meat, fish, ready-to-eat foods
Storage order prevents cross-contamination: ready-to-eat foods at the top, then fish, ground meats, and whole poultry at the bottom. This sequence uses decreasing safe cooking temperatures to protect higher-risk items below. It is a standard practice in food safety management.
How many days can refrigerated TCS foods be stored at 41°F (5°C) or below before they must be discarded?
5 days
7 days
10 days
3 days
Ready-to-eat TCS foods stored at 41°F (5°C) or below must be used or discarded within 7 days. The count starts on the day the food was prepared or opened. Beyond 7 days, pathogenic growth risk increases.
Which practice best prevents cross-contamination between raw and ready-to-eat foods?
Using the same utensils for raw and cooked foods
Storing raw meat above all other foods
Sanitizing surfaces between uses
Using the same cutting board without cleaning
Sanitizing surfaces between uses removes pathogens that might transfer from raw to ready-to-eat foods. Cross-contamination is a leading cause of foodborne illness. Proper cleaning and sanitizing breaks the contamination cycle.
What is the first step in proper handwashing technique?
Wet hands and arms under warm running water
Lather hands with soap
Dry hands with a paper towel
Turn off the faucet
Effective handwashing begins with wetting hands and arms under running water. Wetting before applying soap helps form a good lather. It ensures proper coverage during scrubbing.
To safely reheat TCS foods for hot holding, what minimum internal temperature must be reached within 2 hours?
165°F (74°C) for 15 seconds
155°F (68°C) for 15 seconds
175°F (79°C) for 15 seconds
145°F (63°C) for 15 seconds
Reheated TCS foods must reach 165°F (74°C) for 15 seconds within 2 hours to ensure any pathogens are destroyed. This standard prevents the survival of bacteria that can multiply during reheating. A calibrated thermometer should be used to verify the temperature.
Which color cutting board is typically designated for raw poultry to prevent cross-contamination?
Blue
Red
Green
Yellow
Red cutting boards are commonly used for raw meat and poultry to prevent cross-contamination with other foods. Color-coding provides an easy visual cue for staff. It is part of an effective food safety program.
At what temperature (°F) should cold TCS foods be held to prevent bacterial growth?
50°F or below
41°F or below
55°F or below
45°F or below
Cold TCS foods must be held at 41°F (5°C) or below to slow bacterial growth. Temperatures above 41°F increase the risk of pathogens multiplying to dangerous levels. Regular temperature monitoring is essential.
Which sanitizer is commonly used at 50 - 100 ppm to sanitize food-contact surfaces?
Iodine
Chlorine
Quaternary ammonium compounds
Alcohol
Chlorine bleach solutions are typically used at 50 - 100 ppm for sanitizing food-contact surfaces. This concentration effectively kills most pathogens when contact time guidelines are followed. Water pH and hardness can affect chlorine efficacy.
Employees must wash their hands after which of the following activities?
Before taking a drink
Before sneezing
After using the restroom
Before starting the shift
Hands must be washed immediately after using the restroom to prevent spreading pathogens like norovirus. Proper hand hygiene is a critical control point for food safety. Restroom use is one of the most important times to wash hands.
What must the person in charge demonstrate to meet ServSafe certification requirements?
Wearing a hairnet at all times
Knowledge of food safety principles
Ability to clean floors thoroughly
Speed in food preparation
The person in charge must demonstrate knowledge of food safety principles, including HACCP, personal hygiene, and sanitation. This ensures proper oversight of safe food handling. Certification tests this competency.
How often should high-temperature dish machines be checked to ensure they reach sanitizing temperatures?
Once a day
Every hour
Every four hours
Every shift
High-temperature dish machines should be monitored at least every hour to verify they reach minimum rinse temperatures (usually 180°F). Regular checks help ensure effective sanitization of utensils and dishes. Documentation supports compliance.
What is the maximum time that TCS foods can be held without temperature control before being discarded?
6 hours
8 hours
2 hours
4 hours
TCS foods can be held without temperature control for up to 4 hours if they never exceed 70°F and were in proper temperature control before removal. After 4 hours, food must be discarded. This time limit helps control pathogen growth.
Which piece of jewelry is allowed while preparing food?
Dangling earrings
Plain band ring
Bracelets
Wristwatch
A plain band ring is the only jewelry typically permitted because it does not harbor bacteria and is easy to clean. Other jewelry can trap pathogens or fall into food. Policies may vary but follow FDA recommendations.
What is the correct way to calibrate a dial thermometer using the ice-point method?
Hold in ambient air and adjust to 70°F
Submerge in boiling water and adjust to 212°F
Wipe clean, then set to 40°F in a refrigerator
Place in ice water, wait 30 seconds, and adjust to 32°F
Calibration by the ice-point method requires ice water at 32°F. The thermometer stem should be submerged in the slurry without touching the container sides. After stabilization, the thermometer is adjusted to read 32°F. This ensures accurate temperature readings.
What is the primary purpose of a HACCP plan?
To train employees in customer service
To standardize menu items
To identify and control potential hazards
To establish a rotating stock system
A HACCP plan is designed to identify biological, chemical, or physical hazards and establish critical control points to prevent, eliminate, or reduce hazards to safe levels. It is a proactive approach to food safety. The FDA and USDA require HACCP in many sectors.
Which pathogen is commonly associated with undercooked ground beef?
Escherichia coli O157:H7
Norovirus
Clostridium perfringens
Salmonella Typhi
E. coli O157:H7 is often linked to undercooked ground beef and has a low infectious dose. It can cause severe illness and hemolytic uremic syndrome. Proper cooking to 160°F destroys this pathogen.
How long must cookware be immersed in a chemical sanitizer solution to effectively sanitize surfaces?
7 seconds
5 seconds
30 seconds
2 minutes
Most chemical sanitizers require a minimum contact time of 30 seconds to achieve effective microbial kill on wet surfaces. Contact time may vary by sanitizer type and concentration. Always follow manufacturer guidelines and test strips.
What minimum internal temperature and time are required for cooking pork chops to ensure safety?
160°F (71°C) for 1 second
165°F (74°C) for 15 seconds
145°F (63°C) for 15 seconds
155°F (68°C) for 15 seconds
Pork chops must reach 145°F (63°C) and rest for 3 minutes (or hold 15 seconds) to destroy pathogens. This temperature ensures safety while maintaining quality. The rest time allows temperature equilibration.
Which method should be used to cool large pots of chili from 135°F to 70°F within two hours?
Divide into smaller containers and ice-water bath
Leave covered on a steam table
Stir occasionally in a deep container
Place in a walk-in cooler undivided
Dividing hot foods into smaller, shallow containers and placing them in an ice-water bath speeds cooling from 135°F to 70°F within two hours. This prevents pathogen growth in the danger zone (41°F - 135°F). Stirring in smaller portions also helps.
What term describes microorganisms that cause foodborne illness?
Indicators
Enzymes
Pathogens
Spores
Pathogens are disease-causing microorganisms, including bacteria, viruses, and parasites. They can contaminate food and lead to foodborne illness. Identifying and controlling pathogens is central to food safety management.
What is the purpose of the FIFO method in inventory management?
To minimize energy use
To increase menu variety
To use older stock first
To train new employees
FIFO (First In, First Out) ensures older products are used before newer ones, reducing spoilage and waste. Proper labeling and rotation maintain product quality and safety. It is a core storage practice.
In a HACCP system, what is a critical limit?
A training requirement
A maximum or minimum value to control a hazard
A monitoring device
A corrective action
A critical limit is a measurable parameter, such as temperature or pH, that separates safe from unsafe conditions at a critical control point. Exceeding this limit warrants corrective action. It is essential for hazard control in HACCP.
When checking chlorine sanitizer concentration, which tool should be used?
Flow meter
pH meter
Thermometer
Test strips
Test strips are used to measure chlorine concentration in sanitizer solutions quickly and accurately. They indicate if the solution is within the recommended 50 - 100 ppm range. Regular testing ensures effective sanitization.
What temperature range defines the 'danger zone' in food safety?
32°F to 41°F
165°F to 212°F
41°F to 135°F
135°F to 165°F
The danger zone (41°F - 135°F) is where pathogenic bacteria grow rapidly. Minimizing time in this range reduces foodborne illness risk. Monitoring holding and cooling temperatures is critical.
Which class of fire extinguisher is suitable for grease fires in a commercial kitchen?
Class A
Class B
Class D
Class K
Class K extinguishers are designed for cooking oil and grease fires. They use wet chemicals to saponify fats and extinguish the fire. Installing them near cooking equipment is required by code.
Which of these is considered a chemical hazard in food service?
Cleaning agent residue
Broken glass in food
Bacterial toxins
Bone fragments
Chemical hazards include contaminants such as cleaning agent residues, pesticides, and food additives at unsafe levels. They can cause acute or chronic health issues. Proper storage and use of chemicals prevents contamination.
Which device prevents backflow and cross-connection in plumbing?
Check valve
Pressure regulator
Vacuum breaker
Thermal expansion tank
A vacuum breaker prevents contaminated water from being siphoned back into the potable water supply. It is required on hose connections and fixtures. This device is critical to prevent cross-connections.
What does SSOP stand for in sanitation programs?
Standard Service of Operations
Sanitary System of Practice
Safe Service Operating Process
Sanitation Standard Operating Procedure
SSOPs (Sanitation Standard Operating Procedures) are written procedures describing daily cleaning and sanitizing tasks. They ensure consistency and regulatory compliance. SSOPs are a foundation for effective sanitation programs.
Which pathogen produces toxins in improperly canned foods?
Norovirus
Clostridium botulinum
Listeria monocytogenes
Campylobacter jejuni
Clostridium botulinum can grow in anaerobic, low-acid, canned environments and produce a potent neurotoxin. Proper thermal processing and acidity control are essential to prevent botulism. Home-canned foods pose higher risk.
What is the maximum total time allowed to cool TCS foods from 135°F to 41°F?
12 hours
8 hours
4 hours
6 hours
TCS foods must be cooled from 135°F to 70°F within 2 hours and then to 41°F or below within a total of 6 hours. This two-stage process prevents prolonged time in the danger zone. Failure requires corrective actions.
In the A.L.E.R.T. food defense acronym, what does 'L' stand for?
Learn
Look
Listen
Limit
In A.L.E.R.T., 'L' stands for Look, meaning facilities should look for vulnerabilities in operations. A.L.E.R.T. is an FDA tool to help operators create a food defense system. It guides systematic risk reductions.
What minimum water activity (aw) level inhibits the growth of most bacterial pathogens?
0.95
0.85
0.75
0.90
Most bacteria cannot grow below a water activity of 0.85. Reducing aw through dehydration or adding solutes is a preservation method. Monitoring aw is crucial in product formulation.
What is the purpose of validation in a HACCP plan?
To check equipment calibration
To confirm that control measures are effective
To schedule routine inspections
To train employees on recordkeeping
Validation ensures that HACCP control measures effectively control hazards. It may involve scientific studies, literature review, or on-site testing. Without validation, a plan's effectiveness is uncertain.
What is the first step in developing a crisis communication plan for a foodborne illness outbreak?
Draft a press release
Notify local media
Contact law enforcement
Assemble a crisis management team
The first step is assembling a crisis management team with designated roles and responsibilities. This ensures coordinated messaging and rapid response. A prepared team reduces confusion during an outbreak.
At what temperature must shell eggs be received according to the FDA Food Code?
35°F or below
41°F or below
50°F or below
45°F or below
Shell eggs must be received at an air temperature of 45°F (7°C) or below to minimize Salmonella growth. The receiving temperature protects egg integrity in storage. Correct receiving is the first control point.
Which enzyme test is used to verify the efficacy of milk pasteurization?
Peroxidase test
Lipase test
Phosphatase test
Catalase test
The phosphatase test checks for the enzyme alkaline phosphatase, which is inactivated at pasteurization temperatures. A negative phosphatase test indicates successful pasteurization. This is an FDA requirement for dairy safety.
What is the recommended concentration range for quaternary ammonium sanitizers?
25 - 75 ppm
100 - 200 ppm
500 - 800 ppm
200 - 400 ppm
Quaternary ammonium compounds (quats) are effective sanitizers at 200 - 400 ppm. Below this range, efficacy decreases; above it, residue and cost concerns arise. Always test with appropriate test strips.
What is the minimum light intensity required in storerooms according to the FDA Food Code?
5 foot-candles
10 foot-candles
50 foot-candles
20 foot-candles
Dry and canned food storage areas require at least 10 foot-candles of light for safe stock rotation and inspection. Proper lighting ensures staff can see product conditions and labels. It is an FDA Food Code requirement.
Which regulation requires food facilities to develop strategies to mitigate intentional adulteration?
Food Traceability Rule
Food Defense Modernization Rule
Intentional Adulteration Rule
Sanitary Transportation Rule
The FDA's Intentional Adulteration Rule under FSMA mandates mitigation strategies to reduce risks of large-scale public health harm. Facilities must assess vulnerabilities and implement preventive measures. Compliance deadlines vary by size.
How long must shellstock identification tags be kept on file after the product is used?
60 days
90 days
120 days
30 days
Shellstock tags must be retained for 90 days after the last shellfish from that container is sold or served. This traceability requirement helps locate the source during an outbreak. Tags link product to harvest area.
What is the acceptable variance for food temperature measuring devices according to ServSafe?
±2°F (±1°C)
±5°F (±2.5°C)
±1°F (±0.5°C)
±10°F (±5.5°C)
Thermometers must have an accuracy of ±2°F (±1°C) to ensure safe cooking and holding temperatures. Regular calibration verifies this accuracy. Accurate readings are critical for food safety compliance.
Which ready-to-eat food is most commonly associated with Listeria monocytogenes outbreaks?
Pasteurized milk
Deli meats
Fresh salads
Raw oysters
Listeria monocytogenes thrives in refrigerated environments and has been frequently linked to contaminated deli meats. Ready-to-eat deli products require strict temperature control and environmental monitoring. Listeria can grow slowly at low temperatures.
What is the primary function of time - temperature indicator (TTI) labels on food packaging?
Measure packaging integrity
Verify cooking process
Detect allergen presence
Track cumulative time in the danger zone
TTI labels provide visual indication of cumulative time - temperature abuse by changing color if the product spends too long in unsafe temperature ranges. They help monitor storage and distribution conditions. This technology supports HACCP verification.
What is the federal action level for E. coli O157:H7 in raw ground beef per gram?
10 CFU per gram
100 CFU per gram
1 CFU per gram
0 CFU per gram
E. coli O157:H7 is considered an adulterant in raw ground beef, so the federal action level is zero CFU per gram. Any detection triggers a recall. This stringent standard protects public health.
How often should HACCP records be reviewed by management according to best practices?
Weekly
Daily
Monthly
Annually
Daily review of HACCP records ensures timely detection of deviations and corrective actions. Frequent oversight keeps the system robust and effective. Delayed reviews can allow hazards to go unmanaged.
What is the role of a process authority in developing an acidified foods HACCP plan?
To label finished products
To validate thermal processing schedules
To conduct retail inspections
To manage employee training
A process authority is a qualified expert who validates thermal processing times and temperatures to ensure acidified foods are safe. They review formulations and processing steps for compliance. This validation is required under the FDA's acidified foods regulations.
Under the FDA Food Code, what is the maximum shelf life when using time as a public health control for refrigerated ROP fish?
14 days
7 days
30 days
21 days
When using time as a public health control for refrigerated reduced-oxygen packaged (ROP) fish, the maximum shelf life is 30 days from packaging. After 30 days, the product must be discarded or returned to temperature control. This rule balances safety with product quality.
Which environmental monitoring zone includes areas away from food contact surfaces but still in the production area?
Zone 3
Zone 2
Zone 4
Zone 1
Zone 2 includes non-food-contact surfaces in the production area, such as equipment exteriors and floors near food prep areas. Monitoring here helps detect potential Listeria harborage before it reaches food-contact zones. A robust environmental monitoring program covers all zones.
What classification is assigned to a food recall when a reasonable probability exists that use will cause serious adverse health consequences or death?
Class III
Class I
Class II
Class IV
A Class I recall is the most serious, indicating a reasonable probability that using the product will cause serious health issues or death. Classification guides recall urgency and public notification. FDA oversees recall classifications.
Which food safety management system is recognized by ISO 22000 and often implemented in large food companies?
BRC Global Standard
GAP Certification
FSSC 22000
SQF Code
FSSC 22000 is based on ISO 22000 and PAS 220/ISO TS 22002-1, providing a recognized framework for food safety management. It is widely adopted by large manufacturers and suppliers globally. Certification demonstrates a robust FSMS.
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Study Outcomes

  1. Identify equipment clearance requirements -

    Recognize that tabletop equipment on legs requires a clearance of at least 6 inches to enable thorough cleaning and comply with ServSafe standards.

  2. Determine lighting requirements -

    Assess lighting intensity and understand what is the minimum lighting required for handwashing stations and food prep areas according to ServSafe guidelines.

  3. Confirm flooring compliance -

    Verify that all flooring in food prep areas must be ServSafe compliant to prevent contamination and ensure a safe work surface.

  4. Analyze hygiene protocols -

    Examine key hygiene standards for food handlers and managers to reduce the risk of cross-contamination in various kitchen zones.

  5. Interpret safe serve answers -

    Use quiz feedback to compare your responses against correct safe serve answers and pinpoint areas for improvement.

  6. Apply ServSafe protocols -

    Implement guidelines from chapters 10 - 14 to maintain proper equipment clearances, lighting intensity, flooring, and sanitation in your foodservice environment.

Cheat Sheet

  1. Tabletop Equipment Clearance -

    Remember that tabletop equipment on legs requires a clearance of at least 6 inches to facilitate proper cleaning and pest control (FDA Food Code 4-2). A quick "6-pack" mnemonic (6″ clearance for 4 legs) helps lock in this detail when reviewing safe serve answers. Ensuring this space prevents food debris buildup and keeps your kitchen compliant.

  2. Minimum Lighting for Food Prep Areas -

    All food preparation surfaces must be illuminated at a minimum of 50 foot-candles to allow staff to see contaminants and ensure safe slicing, dicing, and garnishing (ServSafe, 2022). Think "50 fc = 50 ways to spot a speck" as a memory phrase when studying lighting intensity. Proper brightness is key to both food safety and efficiency.

  3. Handwashing Station Lighting -

    What is the minimum lighting required for handwashing stations? According to the FDA Food Code, these areas need at least 20 foot-candles to guarantee staff can see hands clearly and maintain hygiene standards. Recalling "20 for clean hands" will help you nail that question on any quiz or exam.

  4. Flooring in Food Prep Areas -

    All flooring in food prep areas must be ServSafe smooth, non-absorbent, and easily cleanable to prevent microbial growth and chemical residue buildup. Visualize a "wipe-and-shine" surface that meets these criteria whenever you review facility design. This requirement is central to maintaining a sanitary work environment.

  5. Sanitizer Concentrations -

    Effective warewashing hinges on correct sanitizer concentrations: chlorine at 50 - 100 ppm, quaternary ammonium compounds at 150 - 400 ppm, and iodine at 12.5 - 25 ppm (ServSafe Manager, Ch. 14). A handy formula "ppm = mg/L" helps you calculate and adjust sanitizer levels on the fly. Mastering these figures ensures your safe serve answers are spot-on when it's time to sanitize.

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