Exam prep

Food Safety (ServSafe) study guides

Safe temperatures, contamination, and sanitation — with lookup tools and checklists.

41 explained questions, each with the answer, a worked explanation, and something interactive to help it stick.

When cleaning up blood, should you use cloth towels instead of paper towels?False. When cleaning up blood you should use disposable paper towels, not reusable cloth towels. Paper towels can be discarded immediately as biohazard waste, preventing the spread of bloodborne pathogens; cloth towels retain and spread contamination.Read the guide
When must a knife be cleaned and sanitized?A knife must be cleaned and sanitized after each use, whenever you change tasks or switch foods (especially after raw meat, poultry, or seafood), after any contamination such as dropping it, and at least every 4 hours during constant use—to prevent cross-contamination.Read the guide
At Least How Cold Should You Keep Whipped Cream During Holding?Whipped cream must be held at 41°F (5°C) or colder. As a TCS (time/temperature control for safety) dairy food, it has to stay below the temperature danger zone during cold holding to prevent the rapid bacterial growth that causes foodborne illness.Read the guide
If You Are Charged with Selling, Providing, or Delivering Alcohol to a Minor, What Class of Offense Is It?Selling, providing, or delivering alcohol to a minor is a Class A misdemeanor in Texas. It is punishable by a fine of up to $4,000, up to one year in county jail, or both, and can also lead to suspension or revocation of your TABC certification and the establishment's license.Read the guide
If Heated Water Is Used to Sanitize, It Must Be at What Temperature?For manual hot-water sanitizing in a three-compartment sink, the water must be at least 171°F (77°C) and items must be immersed for at least 30 seconds. High-temperature dish machines instead need a final rinse that reaches 180°F, with 165°F at the dish surface.Read the guide
When must a food handler wear single-use gloves?A food handler must wear single-use gloves when handling ready-to-eat (RTE) food, such as salads, garnishes, sandwiches, or deli items that will not be cooked further. Gloves prevent bare-hand contact with RTE food, a key defense against contamination.Read the guide
What Is the Correct Order of Steps for Cleaning and Sanitizing Utensils by Hand?The correct order is: Scrape, Wash in hot soapy water, Rinse in clear water, Sanitize in a chemical or hot-water sanitizer solution for at least the required contact time, then Air dry. This five-step sequence uses a three-compartment sink, and items must never be towel-dried.Read the guide
In an Approved Public Entertainment Facility, Which of the Following Is Allowed?In an approved public entertainment facility (PEF), a patron is allowed to carry an open alcoholic beverage between the separately licensed premises inside the facility. Leaving with the drink or taking it to your car is not allowed; the container must stay within the facility.Read the guide
At What Temperature Must Raw Shell Eggs Be Received?Raw shell eggs must be received in refrigerated equipment holding an ambient air temperature of 45°F (7°C) or below. This limits Salmonella growth. Reject any delivery of shell eggs received above 45°F, and move them to storage at 41°F or below promptly.Read the guide
Which is an indicator of a false ID?An ID that can be peeled apart or delaminated (its layers separating) is an indicator of a false ID. Legitimate security features—bar codes, raised or embossed letters, and ghost images—appear on genuine IDs, so they are not signs of a fake.Read the guide
A chemical sanitizing solution's effectiveness depends on what?A chemical sanitizer's effectiveness depends on five ServSafe factors: concentration (measured in ppm with a test kit), water temperature, contact time, water pH, and water hardness. All must be correct — and the surface must be cleaned first — for sanitizing to work.Read the guide
All of the following bacteria can cause foodborne illness except which one?Acidophilus (Lactobacillus acidophilus) is the exception — it is a beneficial probiotic bacterium used to ferment foods like yogurt, not a pathogen. Salmonella, E. coli, and Clostridium, by contrast, are all common causes of foodborne illness.Read the guide
How Many Inches Does Food Need to Be Stored Above the Ground?Food must be stored at least 6 inches (about 15 cm) above the floor, per FDA Food Code guidance. This applies to storerooms, walk-in coolers, and freezers, and food should also be kept away from walls to allow cleaning and pest control.Read the guide
A Person in Charge (PIC) Must Be an…?A Person in Charge (PIC) must be an employee who is present at the establishment during all hours of operation and can demonstrate food-safety knowledge. In many states this means a Certified Food Protection Manager (CFPM).Read the guide
Eating Soup That Has Been Time-Temperature Abused Can Result In What?Foodborne illness. Time-temperature abuse lets bacteria multiply in the danger zone (41°F–135°F), so eating the soup can cause food poisoning — with symptoms such as nausea, vomiting, diarrhea, and abdominal cramps.Read the guide
Food Labels Should Include All of the Following Except?Possible contaminants. Food labels are required to show product identity, nutrition information, storage instructions, and a use-by/best-by date — but they are not required to list possible contaminants, which is why that is the "except" answer.Read the guide
What Is the Highest Temperature Allowed for Cold Holding Tuna Salad?The highest allowed cold-holding temperature for tuna salad is 41°F (5°C) or below. Under the FDA Food Code and ServSafe, tuna salad is a TCS (time/temperature control for safety) food, so it must stay at or under 41°F to limit bacterial growth.Read the guide
What Is an Example of an Off-Premise Establishment?An off-premise establishment is a business that sells food or alcohol to be consumed somewhere else, not on site. Classic examples are a convenience store, liquor store, or grocery selling packaged beer, plus off-premise dining like food trucks and catering.Read the guide
How Frequently Should a Thermometer Be Calibrated for Accuracy?Calibrate regularly and always after specific trigger events: when it is dropped, exposed to temperature extremes, before first use, and when readings seem off. In food service, thermometers are commonly checked before each shift or daily to ensure accuracy.Read the guide
Minor Violations May Be Granted Upwards of How Many Days for Correction?Minor violations may be granted upwards of 90 days for correction (option D). Because minor violations pose no immediate public-health threat, inspectors allow a longer window — up to about 90 days — while critical violations must be fixed immediately or within a few days.Read the guide
Removing an Apron Before Using the Restroom Is an Example of What?It is an example of practicing good personal hygiene. Taking the apron off keeps restroom bacteria off the garment worn during food prep, preventing cross-contamination when the food handler returns to work.Read the guide
At Minimum, How Often Must a Meat Slicer Be Cleaned and Sanitized When in Constant Use?At least every 4 hours. Under the FDA Food Code, food-contact surfaces such as a meat slicer that are in constant use with TCS food must be cleaned and sanitized a minimum of once every four hours to limit pathogen growth.Read the guide
Contamination of Food Items by Other Living Organisms Is Known As?Biological contamination. It is the presence of harmful living organisms—bacteria, viruses, parasites, and fungi—in food. This is the correct choice over physical or chemical contamination, which involve objects or substances rather than living organisms.Read the guide
Raw shell eggs must be received in refrigerated equipment at what temperature?Raw shell eggs must be received in refrigerated equipment that maintains an ambient (air) temperature of 45°F (7°C) or lower. This ServSafe standard slows Salmonella growth from the moment the delivery arrives.Read the guide
The Alcoholic Beverages in a Private Club Are Owned by Whom?Under TABC rules, the alcoholic beverages in a private club are owned collectively by the members, not by the club. Members pool their money into a fund; the club buys, stores, and serves the alcohol on their behalf, so no retail sale ever takes place.Read the guide
If All Proper Handwashing Steps Are Followed, How Long Should It Take?If all proper handwashing steps are followed, the entire process should take at least 20 seconds. That includes wetting hands, applying soap, scrubbing all surfaces for 10-15 seconds, rinsing, and drying with a single-use towel or air dryer.Read the guide
How should food workers keep garbage cans clean and free of buildup?Food workers should line garbage cans with plastic liners. Liners catch drips, food residue, and moisture so the can stays clean and does not build up residue that attracts pests. Liners are removed and discarded when full, and the cans are still washed regularly.Read the guide
In Order to Prevent Food Contamination, What Must a Food Handler Do?A food handler must wash hands thoroughly and often, avoid touching ready-to-eat food with bare hands, prevent cross-contamination, keep food out of the temperature danger zone (41-135 F), and stay home when ill.Read the guide
Your latest shipment of chicken has some items with a USDA mark, what does it mean?Items with the round USDA inspection mark passed mandatory federal inspection and are wholesome and safe to sell. Items with the USDA grade shield (such as Grade A) were voluntarily graded for quality, a service producers pay for. Both marks can appear, and they mean different things.Read the guide
Food Surfaces and Equipment Are Not Fully Sanitized Until When?Food-contact surfaces and equipment are not fully sanitized until they have been allowed to air dry. After cleaning and applying an approved sanitizer at the correct concentration and contact time, surfaces must dry on their own; towel drying can re-contaminate them.Read the guide
Garbage containers used by an operation should be what?Garbage containers should be leak-proof, waterproof, and pest-proof, fitted with tight-fitting lids, and made durable and easy to clean both inside and out. These features keep garbage from contaminating food, attracting pests, or leaking onto surfaces.Read the guide
In order to prevent pest infestations, what is it important to do?Deny pests food, water, and shelter. Keep the facility clean, store food in sealed containers off the floor, seal cracks and entry points, remove garbage promptly, and inspect deliveries so pests can neither enter nor find a reason to stay.Read the guide
What must volunteers serving alcohol at a special event do?Volunteers must check IDs and follow the same alcohol laws as paid servers: verify age with valid identification, refuse service to minors, and refuse anyone who appears intoxicated. They are legally liable just like professional servers, regardless of not being paid.Read the guide
What is one effective way to calibrate a thermometer?Use the ice-point (ice-water) method: pack a container with crushed ice, add cold water to make a slush, submerge the thermometer stem, and adjust it to read 32°F (0°C). This is the most common and reliable calibration method in food safety.Read the guide
Where Should Sanitizing Chemicals Be Stored in a Food Establishment?Sanitizing and cleaning chemicals should be stored in a designated area away from and below food, food-contact equipment, utensils, and linens — never above them. Keeping chemicals in their own labeled space prevents leaks, spills, or fumes from contaminating food.Read the guide
Which Food Item Is Ideal for Bacterial Growth?Sour cream. Of tortilla chips, canned chili peppers, a jar of salsa, and sour cream, sour cream is the TCS (Time/Temperature Control for Safety) food — high in protein and moisture with a near-neutral pH — making it ideal for bacterial growth.Read the guide
What Is the First Step in Cooling a Large Roast?The first step is to cut or divide the large roast into smaller, thinner portions before refrigerating. Smaller pieces have more surface area, so heat escapes faster and the food moves through the temperature danger zone (135°F to 41°F) quickly enough to stay safe.Read the guide
Which of the Following Contaminants Is a Physical Contaminant?A physical contaminant is a foreign object in food, such as glass, metal fragments, hair, bone chips, stones, plastic, or fingernails. It is any visible object that does not belong in the food and can choke, cut, or injure a consumer.Read the guide
A food worker prepares a raw fish fillet for cooking. Which food hazard must be removed?Bones. Fish bones are a natural physical hazard that can cause choking or internal injury, so the food worker must remove them (deboning) during preparation. Bones is the correct multiple-choice option, distinct from biological or chemical hazards.Read the guide
What is involved in checking the dining areas of an eating establishment?Checking dining areas during an inspection means looking for evidence of contamination and pests: droppings, nests, or gnaw marks; peeling paint and broken light bulbs; general cleanliness; and doors and windows that seal tightly to keep pests out and protect food from hazards.Read the guide
Which of the Following Establishments Would Be Considered On-Premise?An on-premise establishment is one where alcohol is consumed on site — such as a bar, restaurant, nightclub, tavern, or hotel lounge. For example, a restaurant that sells mixed drinks is on-premise. Liquor stores and grocery stores are off-premise, because the alcohol is taken away to be consumed elsewhere.Read the guide