How often should the temperature of food be measured when using a hot holding station like a steam table?

Holding Time and Temperature Log

How often should the temperature of food be measured when using a hot holding station like a steam table?

Have you ever gotten food at a buffet and got back to your table only to find it was cold? Your first bite was almost certainly an unpleasant surprise.

Not only is cold buffet food unappetizing, it can be dangerous. Anytime the temperature of TCS (Time/temperature Control for Safety) food falls between 41–135°F, the number of pathogens in the food start growing quickly. The longer food stays in the temperature danger zone, the more dangerous it becomes.

Hot holding temperatures should stay above 135°F

It’s an important part of your job as a food handler to keep held food out of the temperature danger zone. Check food warmers, steam tables, and hot holding units regularly to make sure hot TCS foods are being held at 135°F or hotter.

Cold holding temperatures should stay below 41°F

Just like hot TCS foods, pathogens in cold TCS foods can reach dangerous levels if the food stays in the temperature danger zone too long. To keep them safe, make sure the cold holding tables, freezers, and refrigeration units keep cold-held foods at 41°F or colder.

Check the temperature of held food

Don’t rely on the thermometers on the holding units alone. In order to prevent foodborne illness at your establishment, you should check the internal temperature of hot- and cold-held food periodically to make sure it stays out of the danger zone.

For hot foods, use a handheld food thermometer to double-check food temperatures. You should also check cold foods for any signs that they may be thawing or melting.

Use our Holding Time and Temperature Log to record hot and cold holding temperatures. Seeing the log will remind you to double-check the temperatures and allow your manager to verify that food is not being held at unsafe temperatures.

Download PDF: Holding Time and Temperature Log

Download Word Document: Holding Time and Temperature Log

For more information about keeping TCS food safe to eat, check out our food handlers training.

— Jessica Pettit

Editor’s note: This post was originally published in March 2015 and has been updated for freshness, accuracy, and comprehensiveness

Operations
How often should the temperature of food be measured when using a hot holding station like a steam table?

For how long can I safely hold food on a steam table?

– Cook

Answer:

Here it’s important to distinguish between how long you can hot-hold food and how long you should hold it. Under the food code, there is no set time limit for how long a food can be held, provided it maintains its temperature above the danger zone. 

But just because something is safe to eat does not mean it should be eaten. Some foods, such as chili, for example, do well in hot-holding and may even be enhanced as flavors meld and some water evaporates over a period of a couple of hours. Other foods such as vegetables, eggs, fish or baked items such as pancakes do not age well in a hot-holding environment. 

Ideally, each item on your buffet or hot-held in the kitchen will have an established time limit as part of your standard operating procedures, considering not only the safety of the item but also its quality. Small digital timers can help you remember to refresh each item as it nears the end of its optimal life.

As a best practice for quality, safety and waste reduction, prepare steam table items in smaller batches as needed rather than loading up the table and letting things devolve over a long period.

As always, local regulations may vary. Check with your health department to be sure your practices are in compliance. 

More on hot holding here. 
 

Preheat hot holding stations – steam tables, soup warmers, crock-pots and other heated surfaces – before placing food in them. Hot food is kept at 135°F or higher. It should be measured for temperature in more than one place using a metal stemmed thermometer at least every two hours.

How often should you check temperatures on the holding line?

The goal is to reduce the amount of time TCS food spends in the temperature danger zone. If food is held in this range for four or more hours, you must throw it out. It’s better to check temps every two hours and take corrective action when needed.

When should you measure the temperatures of food?

A food thermometer also is needed after food is cooked to ensure the temperature doesn’t fall into the danger zone. The temperature “danger zone” for perishable foods is between 40° and 140° Fahrenheit.

When hot holding food what temperature should it be maintained above?

63°C
Preheat hot holding equipment before you put any food in it. Putting food into cold equipment means it might not be kept hot enough to stop harmful bacteria growing. THINK TWICE! Hot food must be kept at 63°C or above, except for certain exceptions.

What temperature should a bimetallic stemmed or digital thermometer be?

For a bi-metallic stemmed thermometer, wait until the needle stops moving then use a small wrench to turn the calibration nut until the thermometer reads 212°F. NOTE: Accuracy of digital thermometers should be verified using ice point methods steps 1-6 or boiling point method.

How often should you monitor and record food temperatures in the Haccp log?

Monitor temperatures of products every hour throughout the cooling process by inserting a probe thermometer into the center of the food and at various locations in the product. Above 41 ºF and 6 hours or less into the cooling process. Above 41 ºF and more than 6 hours into the cooling process.

How often should temperature logs be completed in the deli department?

Cold Food. Hold cold foods at 41 degrees Fahrenheit or less and check the temperature every four hours. If the temperature of the food at four hours is greater than 41 degrees Fahrenheit, the food must be discarded.

How often should you check the accuracy of a food thermometer?

A thermometer should be checked when brand new, and rechecked every six months or so, after you drop or otherwise traumatize it, when you haven’t used it in a while, and whenever you just aren’t sure it’s telling you the truth.

How do you measure temperature of food?

Insert the stem of a probe thermometer into the thickest part of the food, or in the centre of the food if the food is even in thickness. If the food is liquid (e.g., stew or soup) stir it to make sure the heat has been evenly distributed before inserting the thermometer in order to get an accurate temperature reading.

How long should food be kept in a hot hold unit?

two hours
You should always preheat the unit before you start to stock it with food. Hot food can be held for up to two hours, and must be wasted after this time if not sold.

How often should the temperature of the refrigerator be monitored?

Monitoring is a 7/24 task. Keep all lab specimens in a temperature-controlled environment to maintain their potency. Case in point, the CDC recommends documenting lab refrigerator and freezer temperatures twice daily. Malfunctions can occur anytime, so recording temperatures more than once is a necessity.

What should the temperature be in a food holding unit?

Hot holding temperatures should stay above 135°F. It’s an important part of your job as a food handler to keep held food out of the temperature danger zone. Check food warmers, steam tables, and hot holding units regularly to make sure hot TCS foods are being held at 135°F or hotter. Cold holding temperatures should stay below 41°F

What should the temperature be for hot holding?

What is hot-holding and cold-holding? Hot-holding often performed in pans that are continuously on a low heat source. Per food safety regulations, the hot-holding temperature threshold is 135 degrees Fahrenheit. Hot foods can be at or above this temperature and be safe for consumption.

How often should you check the temperature of food?

It is recommended you check the temperature of your hot or cold holding food every four hours. However, if you check every 2 hours instead, this allows enough time to take corrective action in the event food has fallen into the danger zone.

What do you need to know about food holding time?

You should also check cold foods for any signs that they may be thawing or melting. Use our Holding Time and Temperature Log to record hot and cold holding temperatures. Seeing the log will remind you to double-check the temperatures and allow your manager to verify that food is not being held at unsafe temperatures.