The Big Six
Foodborne Illness Prevention
Cleaning and Sanitizing
HACCP Principles
Employee Health and Hygiene
100

This bacterial infection is often linked to ready-to-eat foods, like salads or deli meats, and can cause serious complications for pregnant women.

What is Listeria?

100

This is the minimum time you should wash your hands to effectively remove germs.

What is 20 seconds?

100

This is the minimum water temperature for a high-temperature dishwasher to sanitize dishes.

What is 180°F?

100

This is the first principle of HACCP, where potential hazards are identified.

What is conduct a hazard analysis?

100

Employees must stay home if they exhibit these two symptoms, common with foodborne illnesses.

What are vomiting and diarrhea?

200

This Big 6 pathogen is known for causing severe illness with as few as 10 cells and is often linked to improperly washed produce or contaminated water.


What is Shigella?

200

This acronym helps identify the conditions bacteria need to grow.

What is FAT TOM?

200

Surfaces that touch food must be cleaned and sanitized after this many hours of continuous use.

What is 4 hours?

200

This is the term for a step in the process where control can be applied to prevent, eliminate, or reduce a hazard.

What is a critical control point (CCP)?

200

These must be worn if an employee has a minor cut on their hand while handling food.

What are a bandage and gloves?

300

The foodborne illness linked to raw chicken

What is Nontyphoidal Salmonella?

300

Keeping food out of this temperature range helps prevent bacterial growth.

What is the temperature danger zone 41-135

300

This factor determines the effectiveness of chemical sanitizers and must be checked regularly using test strips.

What is sanitizer concentration?

300

This HACCP principle involves setting limits for time and temperature to ensure food safety.

What is establish critical limits?

300

Employees must be excluded from the operation if diagnosed with this Big 6 virus, often transmitted by food handlers.

What is Hepatitis A?

400

The foodborne illness is linked to raw ground beef. 

What is Shiga toxin producing E. Coli?

400

These foods, including milk, eggs, and meat, are most likely to become unsafe if time and temperature controls are not followed

What are TCS (Time/Temperature Control for Safety) foods?

400

Quaternary ammonium compounds, chlorine, and iodine are examples of these.

What are chemical sanitizers?

400

This principle involves regular checks to ensure that critical limits are being met.

What is establish monitoring procedures?

400

A food handler must report these conditions to their manager, as they could indicate foodborne illness.

What are jaundice, sore throat with fever, or a diagnosed Big 6 illness?

500

The 3 foodborne illnesses that can only come from people and/or contaminated water.

What is typhoidal salmonella, hepatitis A, and norovirus?


500

This illness is often caused by eating raw or undercooked seafood, such as oysters.

What is Vibrio?
500

The effectiveness of a sanitizer is determined by these four factors.

What are concentration, temperature, contact time, and water hardness?

500

Reviewing records and data to confirm the HACCP system is working effectively is part of this principle.

What is verify that the system works?

500

This is the minimum number of days an employee must wait to return to work after experiencing symptoms of a foodborne illness without medical clearance.

What is 24 hours?

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