Why Canning in Foodservice Really Isn’t a Good Way to Preserve Fresh Produce
Canning has long been a trusted method for preserving fresh produce, offering a way to extend shelf life and minimize waste. I grew up canning garden produce at home with my family and to do this day, I still can salsas, meat broths, pickles, and other tomato products for home use. In fact, it is a hobby of mine that I enjoy undertaking – much to the chagrin of my wife who simply tolerates my obsession to find new, interesting, and safe canning recipes.
Canning has had a resurgence of sorts in the past few years. Thousands of videos online address the topic and fueled by the supply chain disruptions and rising food prices we’ve seen since the pandemic in 2020, canning has become a popular activity once again. Home canning is a great activity – it allows individuals to preserve the produce they grow or buy locally, reduces dependence on store-bought goods, gives you greater control over your food supply and what goes into it, and fosters a sense of independence and preparedness.
That said, home canning should stay just that way – in the home. In a foodservice environment, we’ve seen increased interest in this among chefs and managers as they look to make use of farm-to-table or farm-to-school programs. While it may be ideal for home operations, canning fresh produce in a foodservice setting is often impractical and can lead to inefficiencies and safety risks.
Canning is very labor-intensive, requiring multiple steps. Once you have the produce in the operation, you must wash it, process it, sterilize your jars, prepare the product, fill the jars, and then finally process. Then, once you finish processing you realize that some of your jars didn’t seal, and all that work was for naught! In a foodservice environment where efficiency is paramount, dedicating staff hours to such a tedious process can disrupt operations. Instead of focusing on food preparation and service, staff would be tied up with canning, reducing overall productivity and profitability.
Most importantly, canning carries inherent food safety risks. Improper canning can lead to botulism, a serious and potentially fatal illness caused by the bacterium Clostridium botulinum. Even a small amount of botulinum toxin can make someone ill because the toxin is so potent. Ensuring safe canning practices requires rigorous adherence to tested methods, proper acidity levels, and precise processing times. There’s little room for error, and the stakes are too high if safety protocols are compromised.
From a regulatory standpoint, home canned foods are not allowed in school meal programs per USDA FNS guidelines. If you are another retail foodservice operation, you can only partake in this type of food preservation methods with the approval of your regulatory authority. At the very least, the FDA model food code would require that you have a fully functional HACCP plan in place to receive a variance to engage in this method of food preservation.
In closing, I am a big proponent of home canned food and encourage everyone to try it at least once…at home being the key phrase. But it is a different story in a foodservice operation where you are serving hundreds, if not thousands of guests daily. Hopefully, this discussion will quell your desire to implement canning in your foodservice operation. While canning may seem like a great marketing ploy and a way to preserve fresh produce, it is far from ideal in the foodservice industry. The time, labor, and safety risks associated with canning far outweigh its benefits for a commercial operation. Risk Nothing.
Call out: Most importantly, canning carries inherent food safety risks…there’s little room for error, and the stakes are too high if safety protocols are compromised.
During National Food Safety Education Month is it time for Your Food Safety Refresher?
You see them in every restaurant and commercial foodservice operation across the United States. Framed and proudly displayed, often by the kitchen, the cashier, the kitchen entrance, or the service counter - just as they should be. To what am I referring? The food safety certification certificates, of course!
Welcome to National Food Safety Education Month!
In September of each year, we not only have the opportunity to celebrate Labor Day, but we also welcome National Food Safety Education Month! It is this time of the year when it is important to remember that Foodborne illnesses are still a major concern in the United States, although I am guessing many Americans don’t think about the safety of the food they eat as they go throughout their daily lives. The statistics show one in every six Americans will suffer from a foodborne illness each year, for a total of about 48 million cases each year.
Protecting Fresh Produce Post-Harvest, Integral to Safe Food
During the height of the summer, at least in the Midwest, farmers markets are in full swing and fresh produce is plentiful. Every backyard gardener is reaping the benefits of their work, with bountiful harvests of tomatoes and cucumbers. Everyone seems to have a neighbor who is trying to pawn off his or her over-production of cucumbers or summer squash during this time of year. When picking up that produce at the farmer’s market or from your neighbor down the street, have you ever given any thought to the microbial safety of it? Honestly, even in my position, it certainly is NOT the first thing that comes to my mind. But, earlier this month, I came across a news story out of Wisconsin discussing a Salmonella outbreak associated with shelled peas sold at a local farmers market. Who would have thought shelled peas would be impacted? The story noted, and it served as a great reminder, that most outbreaks associated with Salmonella in produce are due to mistakes made in handling or transportation of produce after harvesting.
Properly Cleaning and Sanitizing: The Right Chemical Mix to Maintain Ultimate Effectiveness
A few weeks ago, my family and I had the pleasure of setting sail on a cruise vacation. It is truly one of the only ways that I find that I am able to unplug from work and relax for a small spell. However, as I walked around the ship in our post-COVID world, I couldn’t help but admire all the extra cleaning steps the staff were undertaking to keep us all as safe as possible while in the middle of the ocean with 3,000 other vacationers. All of this cleaning and sanitizing had me thinking about how we each clean and sanitize our own operations and which chemicals we chose to use.
