Food Handler Exam Cheat Sheet: Every Number You Need to Know

Quick answer: The danger zone is 41°F to 135°F. Cook poultry to 165°F, ground meats to 155°F, and whole cuts and seafood to 145°F. Hold hot food at 135°F or above, cold food at 41°F or below. Cool from 135°F to 70°F within 2 hours, then to 41°F within 4 more hours. Wash hands for at least 20 seconds.

Every food handler exam tests the same core numbers: the temperature danger zone, cooking and holding temperatures, cooling limits, sanitizer strength, and a handful of hygiene rules. This page puts all of them in one place. The PDF version fits on one sheet you can print for your locker, tape inside the walk-in door, or read the night before the test.

Temperature danger zone

• 41°F to 135°F is the danger zone, where bacteria multiply fastest.
• TCS food may spend at most 4 hours total in the zone across its life. After that, throw it out. Do not reheat it.
• TCS foods (time/temperature control for safety): meat, poultry, seafood, eggs, dairy, cooked rice, pasta and vegetables, cut melons, tomatoes and leafy greens, sprouts, tofu.

Minimum internal cooking temperatures

Check with a probe thermometer in the thickest part of the food. Color and texture are not proof of doneness.

Holding, reheating, and cooling

Speed up cooling with shallow pans, ice baths, ice paddles, or a blast chiller. Never cool food on the counter.

Safe thawing: four methods

• In the refrigerator.
• Under cold running water at 70°F or below, in a sealed package.
• In the microwave, only if the food is cooked immediately afterward.
• As part of cooking, straight from frozen.

Never on the counter and never in warm water.

Handwashing and hygiene

• Wash for at least 20 seconds total, scrubbing for 10 to 15 seconds, then dry with a single-use towel or air dryer.
• Wash before starting work, after the restroom, raw food, touching your face or hair, garbage, eating or drinking, and whenever you switch tasks.
• Hand sanitizer never replaces handwashing.
• Gloves are a barrier, not a substitute: wash before putting them on and after taking them off. Change them when torn, when switching tasks, after handling raw meat, after touching your face, and at least every 4 hours on one continuous task.
• No bare-hand contact with ready-to-eat food: use gloves, tongs, deli paper, or utensils.
• Jewelry: a plain band only on hands and arms. Cover cuts with a bandage plus a glove or finger cot.

Sick workers: exclude or restrict

• Exclude (keep out of the facility): vomiting, diarrhea, jaundice, or a diagnosed foodborne illness such as norovirus, hepatitis A, Shigella, Salmonella, or E. coli.
• Restrict (in the building, but away from food, clean equipment, and utensils): a sore throat with fever, or an infected cut or burn on the hands or arms that cannot be properly covered.

Storage order and cross-contamination

Refrigerator shelves, top to bottom, by cooking temperature:

1. Ready-to-eat food
2. Seafood (145°F)
3. Whole cuts of beef and pork (145°F)
4. Ground meats (155°F)
5. Raw poultry (165°F)

Keep food covered, labeled, and at least 6 inches off the floor.

Color-coded cutting boards: red raw meat, yellow raw poultry, blue seafood, green produce, white dairy and bakery, brown cooked meats. Follow your workplace chart if it differs.

Cleaning and sanitizing

• Order: clean, rinse, sanitize, air-dry. Sanitizer on a dirty surface does not work.
• Chlorine (bleach) solution: about 50 to 100 ppm.
• Quat (quaternary ammonium): commonly 150 to 400 ppm, per the label.
• Test strips are chemical-specific: chlorine strips for chlorine, quat strips for quat. Test every fresh batch.
• Three-compartment sink: wash, rinse, sanitize, then air-dry.
• Sanitize food-contact surfaces at least every 4 hours in continuous use, and whenever you switch between raw and ready-to-eat foods.

The nine major allergens

Milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, and sesame. Allergens cannot be cooked out, and even trace cross-contact from a shared utensil, fryer, or surface can cause a reaction. When a customer reports an allergy, get the manager.

Date marking and FIFO

• Ready-to-eat TCS food prepared in-house and held longer than 24 hours must be date-marked.
• Use or discard within 7 days at 41°F or below, counting the prep day as day one.
• FIFO, first in, first out: new stock goes behind old stock, and you pull the earliest date first.

Thermometer calibration: the ice-point method

• Fill a glass with ice, add water, stir, and wait. The probe should read 32°F (0°C) without touching the glass.
• If it does not, turn the calibration nut (dial) or press reset (digital) until it does.
• Calibrate before first use, after a drop, after extreme temperature swings, and on a regular schedule.
• Infrared thermometers read surfaces only. Use a probe for internal temperatures.
• Wash, rinse, and sanitize the probe between uses.

Pests and HACCP

• Seal gaps, keep doors closed, store food off the floor in sealed containers, take out garbage promptly. Report droppings or pests to the manager; only a licensed pest control operator applies pesticides.
• HACCP: Hazard Analysis and Critical Control Points. Find where hazards can occur, control them at critical steps, and monitor.

How to use this cheat sheet

Read it through once. Then cover the right-hand column of each table and say the numbers out loud. If you can explain why each number matters, not just what it is, you know it. Check yourself with the free 30-question practice test, which asks about every number on this page, and read the exam glossary for plain-language definitions of the terms. Taking a state exam? A state practice test, such as our Colorado food handler practice test, checks these numbers alongside that state's own card rules.

Prefer to listen? "Food Handler Card Audio Cram," our own roughly 57-minute audio session from Kanti Press, talks through the same numbers, so you can study hands-free.

Handling the gear helps the numbers stick: our guides to food thermometers and sanitizer test strips explain the exam rule behind each tool.

Three low-cost basics put these numbers to work on a shift: disposable gloves, a probe thermometer, and sanitizer test strips. Here is our top pick for each.

Low-cost basics for every shift

Pick	Product	Best for	Buy
Disposable Gloves	Supmedic nitrile gloves, powder-free, 100 ct	Daily food prep. The glove most kitchens should standardize on. All picks	Check price on Amazon(paid link)
Food Thermometers	TempPro (formerly ThermoPro) TP19H digital instant-read	Exam prep and everyday kitchen work. If you buy just one, make it this type. All picks	Check price on Amazon(paid link)
Sanitizer Test Strips	FryOilSaver chlorine strips, 0 to 200 ppm, 100 pack	Any operation using chlorine (bleach) sanitizer. All picks	Check price on Amazon(paid link)

Running the kitchen, not just working in it? Our Food Safety Plan Kit turns these rules into the written procedures and logs the 2026 Food Code asks for.

Sources

Frequently Asked Questions

Can I bring this cheat sheet into the real exam?

No — food handler exams are closed-book. Use the cheat sheet to study, not to sneak in. The goal is to have the numbers memorized before test day, which is exactly what the sheet is designed for.

Which numbers do test-takers miss most often?

The danger zone range (41°F–135°F), the four minimum cooking temperatures (165, 155, 145, 135°F), and the two-stage cooling times. Those three clusters account for a large share of missed questions on every food handler exam.

Is the free PDF the same as this page?

Same numbers, condensed. The PDF fits everything on one printable page — handy for your locker, the walk-in door, or a final review the night before the test. The page version adds explanations for each number.

Does the cheat sheet cover my state's specific rules?

The numbers follow the FDA Food Code, which most state and county rules are built on. Your local health department can set stricter rules, so confirm anything your county does differently — but for the exam itself, these numbers are what gets tested.

What's the fastest way to memorize all these numbers?

Read the sheet once, then cover the numbers and recite them out loud — do that three times. Then take the practice test and see which ones you missed. Most people find the cooking temperatures stick after two or three rounds of that loop.

Tools inspectors look for

Pick	Product	Best for	Buy
Refrigerator Thermometers	Rubbermaid Commercial Fridge/Freezer Monitoring Thermometer	A stainless, NSF-certified dial for every reach-in and walk-in. All picks	Check price on Amazon(paid link)
Date Labels	Bueake 1x2 inch Restaurant Food Rotation Labels, 500-pack	Pre-printed fields for item, prep date, use-by, and initials; the everyday label for deli containers and hotel pans. All picks	Check price on Amazon(paid link)
Color-Coded Cutting Boards	Fotouzy color-coded mats with food icons, set of 7	New stations, training kitchens, and exam visual learners. All picks	Check price on Amazon(paid link)
Portable Handwashing Stations	Igloo Portable Handwashing Station, 5 Gallon	An insulated jug made for handwashing, with a soap caddy, if your county accepts a lever spigot. All picks	Check price on Amazon(paid link)

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