Chilling Out: A Quick Guide to Thawing Food in Foodservice
Thawing food and cooling food are two challenges we face daily in foodservice operations. Regardless of the type of facility you operate, you are bound to be thawing food at some point in the day. When I started my first job in the foodservice industry at the ripe age of 14 many years ago, of course, I knew everything there was to know about thawing food – I’d seen my mom do it for years and by that time had earned several blue ribbons in 4-H food projects. You simply put it on the counter for the day and come back home for dinner and voilà, your food is ready to cook. While that may not have been what I learned in the industry as the proper way to do things, it wasn’t far off from the practices at the time.
Frozen foods are generally safe when stored at the correct temperature. However, once that frozen food begins to thaw, bacteria that may have been dormant during freezing can become active again, increasing contamination risk. That’s why proper thawing techniques are essential, it prevents these bacteria from reaching dangerous levels.
In the food code, the Food and Drug Administration (FDA) outlines four safe methods for thawing food in a commercial kitchen:
The best method to safely thaw frozen food is by placing it in the refrigerator. While larger foodservice operations may have a dedicated cooler for this (known as a tempering room), small foodservice operations usually don’t have this luxury. This method ensures that food remains at safe temperatures throughout the entire thawing process. However, as you might guess, this method also takes the longest and requires planning, and in foodservice with the peaks and valleys of service, we are not always able to plan as effectively as we might like.
For faster thawing, especially when you need food ready quickly, you can use cold running water. The water must be potable and kept at a temperature of 70°F or below. The key here is to ensure that food is thawed quickly and safely to prevent bacteria growth. This does not mean putting it under running water and coming back to it eight hours later. Once the product is thawed, remove from the water and get into a temperature-controlled environment as quickly as possible. The water does not need to be on at full velocity, but it does need to be at a sufficient velocity to agitate and float off loose particles. During this process, it is imperative that you monitor the food to ensure it does not rise above 41°F.
It is always preferable to have a sink dedicated to food preparation where you can thaw food. However, in the absence of that, if you must use a ware washing sink to thaw food, the food code also notes that this sink should be properly cleaned and sanitized before and after doing so.
…once that frozen food begins to thaw, bacteria that may have been dormant during freezing can become active again, increasing contamination risk.
Microwaves are not exactly known for producing meals worthy of a Michelin Star. But they can be an effective tool in your arsenal when you need to thaw food on the fly. Again, this is not a sit it and forget it proposition, and it does require careful monitoring. Foods thawed in the microwave may begin to warm up and enter the temperature danger zone (40°F to 140°F), where bacteria can multiply rapidly. Therefore, food thawed in the microwave should always be cooked immediately.
For some foods, like smaller cuts of meat or veggies, you can cook directly from frozen. This isn’t something we did a lot in our foodservice operation, but I wish we would have given this more thought. If you are routinely having to thaw foods, incorporating the thawing into the cooking process might be a great way to systemize the thawing process and make the food safer in the end.
As I mentioned above, these guidelines are all outlined in 3-501.13 of the food code, but it is also important to check the food code adopted in your state to make sure these are acceptable in your jurisdiction. Most states have similar guidelines for safe thawing, but it never hurts to check.
Whether you’re thawing food at home or in a commercial operation, be sure to do so properly and try to plan whenever possible. Thawing under refrigeration can take several hours or several days, depending on the size of food you are thawing. Consider your Thanksgiving turkey and how many days it sits in your refrigerator at home before it is ready to cook. Be sure you place the frozen food in a leak-proof plastic bag or other packaging, which helps minimize cross contamination.
As with any food safety task we discuss, be sure to train your staff properly. Just like the 14-year-old version of myself who thought he knew everything, your staff don’t always come to you with the knowledge of quantity food production, and it is important to let them know that what we do at home, may not always be the best and safest method to prepare food. Risk Nothing.
Getting Started with Building the Infrastructure
Hopefully in our first January blog, we convinced you of the importance of establishing an infrastructure within your operation to support a safe food culture. So, how does one go about doing this? Well, like any major project, break it into small bites. In our opinion, having a written guide for employees that documents expectations related to food safety basics of employee health and hygiene, temperature controls, and cleaning and sanitizing is the first step. Having this documentation serves as a reference for training and helps fulfill the mission of most foodservice operators which is to serve safe, quality food.
Food Safety Resolutions for the New Year
Finally, 2020 is in our rearview mirror and we can all turn the page to 2021! Resolutions for the new year might be more of the same from prior years (lose weight, exercise more, less screen time, etc.) OR you may have identified new practices to implement in your operation. If the latter, likely goals included some practices related to food safety – especially given the turmoil of 2020 and heightened concern by customers. It is our philosophy that attention to safe food handling practices is a win-win for any operation because of the direct relationship between food safety and food quality, which in turn leads to customer satisfaction. This past year has also demonstrated that attention to safety can affect the bottom line. Thus, the topic of our first SafeBites webinar for 2021 is on the topic of the return on investment of food safety, it is scheduled for January 20, so register now and please plan to attend.
To Toss or Not to Toss? That is the question.
Our first blog for the month emphasized the basic safe food practices needed to keep you and your guests healthy (and happy!), especially during these times of COVID. The impact of foodborne illness can range from an uncomfortable few days to hospitalization or death. Foodborne illness IS preventable and the steps taken to keep food safe also maintain quality of food, and ultimately profitability. Think of attention to food safety as part of quality control and a win-win business strategy. Knowledge about food safety can be helpful when controlling costs as making wise decisions when determining the fate of unserved food can affect the bottom line.
Holiday Food Safety Controls
In case you have not noticed - the holidays are here! We have seen store decorations up since mid-September and early bird deals advertised for several weeks, stretching the typical Black Friday deals throughout the month as retailers strive to ensure market share, while following increasingly stringent mandates for physical distancing
