Hazards in the Flow of Food
Time-Temperature Control
Monitoring Time & Temperature
General Thermometer Guidelines
Flow of Food Review
100

This can happen at almost any point in the flow of food.

What is cross-contamination

100

Cooked to the wrong internal temperature, held at the wrong temperature, cooled or reheated incorrectly

What are ways food can be temperature abused

100

Bimetallic stemmed, thermocouples, thermistors

What are types of thermometers

100

This must be done to thermometers before and after use to prevent cross-contamination.

What is cleaning & sanitizing

100

Using one set of cutting boards for raw poultry and another set of cutting boards for ready-to-eat food reduces

What is cross-contamination

200

Purchasing, receiving, storing, preparation, cooking, holding, cooling, reheating, and service

What is the order of the flow of food

200

The longer food stays in the temperature danger zone, the more time __________ have to grow.

What are pathogens

200

This type of thermometer has a calibration nut, easy-to-read markings, and a dimple on the stem that shows the end of the temperature-sensing area

What is a bimetallic stemmed thermometer

200

After they have been bumped or dropped, after exposure to extreme temperature changes, before deliveries arrive, and before each shift.

What is calibrating thermometers

200

This must be done after completing each prep task to reduce the risk of cross-contamination

What is clean & sanitize

300

Most foodborne illnesses happen because TCS food has been

What is time-temperature abuse

300

If a food is held in the TDZ for ________ or more hours, it must be thrown out.

What is 4

300

These types of thermometers (2) measure temperatures through a metal probe.  The sensing area is on the tip of the probe.  They are good for checking both thick & thin foods.

What are thermocouples and thermistors

300

Thermometers used to measure the temperature of food must be accurate within ____ degrees F or ____ degrees C.

What is plus or minus 2 degrees  F, or plus or minus 1 degree C.

300

Limiting the amount of food that can be removed from the cooler (refrigerator) when prepping it can help prevent

What is time-temperature abuse

400

The range of the temperature danger zone in which pathogens survive & grow

41 degrees F. to 135 degrees F. 

400

Use separate equipment for raw and ready-to-eat food, clean & sanitize before & after tasks, prep raw and ready-to-eat food at different times, buy prepared foods.

What are guidelines for preventing cross-contamination between food

400

This type of probe is used to check the temperature of liquids, such as soups, sauces, & frying oil

What is an immersion probe

400

Insert the probe/thermometer into the thickest part of the food, then take another reading in a different spot.  Wait for the thermometer to steady before reading it.

What is the correct way to check food temperatures

400

This temperature measuring device is designed for measuring surface temperatures

What is an infrared themometer

500

The temperature range in which pathogens grow rapidly.

70 degrees F to 125 degrees F

500
Monitoring, tools, recording, time & temperature control, and corrective actions

What are ways to prevent time-temperature abuse

500

These thermometers measure the temperature of food and equipment surfaces.

What is an infrared thermometer

500

Boiling Point (212 degrees f) method and ice-point (32 degree f) method

What are 2 ways to calibrate thermometers

500

This type of thermocouple probe (thermometer) should be used to check the temperature of a pork roast

What is a penetration probe