food safety

Food Safety on Farms

carrotsFruits and vegetables add important nutrients, color, variety to our diet. Most of us enjoy them raw in salads, as a snack, or dessert. However, in the last few years there has been an increase in the number of foodborne illness outbreaks asso- ciated with fresh fruits and vegetables. Spinach, cantaloupe, tomatoes, cilantro, and green onions, have been on the outbreak list. Many consumers are unaware that produce is the number one source of foodborne illness—it is more likely to be associated with foodborne illness than meat, poultry, fish or dairy products.

A series of programs and laws were developed to bring consistency nationwide and reduce the number of foodborne illness outbreaks. These include: Good Agricultural Practices (GAP)—a voluntary audit program, the Food Safety Modernization Act (FSMA), and the FSMA Produce Safety Rule.

The Food Safety Modernization Act Produce Safety Rule (PSR) was passed in 2011, implemented in 2016, and establishes science-based minimum standards for the safe growing, harvesting, pack- ing, and holding of fruits and vegetables grown for human consumption. The PSR is aimed at reducing

foodborne illness from fresh fruits and vegetables. Farmers that are not exempt from the rule must attend approved training. UConn Extension Educator Diane Hirsch offers the Produce Safety Alliance course, and GAP audit preparation courses.

Case Study: Gresczyk Farms LLC

First of all, I deeply appreciate everything Extension educators do for us as farms. I give credit to Extension forBruce Gresczyk Jr. talks about food safety on his farm everything I’m good at growing. I think the only way agriculture can be strong in this state is if we all do a good job at it. Part of this is food safety.

Admittedly, the part I knew the least about was food safety. The produce rule and FSMA kind of scared me, not knowing anything about it. It’s a very complex law. Plus, our farm also wanted to achieve voluntary GAP certification. Essentially certain buyers on the wholesale level require you to be part of GAP so they can meet the qualifications of their food safety program.

At Gresczyk Farms LLC in New Hartford we grow 130 acres of vegetables. We also have 3⁄4 acres of greenhouses, with vegetable crops grown inside, and 600 laying hens for egg production. I became a course instructor for the Produce Safety Alliance Course, working with Diane.

I like learning and talking about stuff. I figured the best way to handle food safety on our farm is to learn how to teach it. I’ve always been very open with other farmers, and happy to talk to anybody about grow- ing. It gets back to my theory of if we’re all good at farming, it helps agriculture in general. That was my motivation to become a trainer.

I recommend anyone take the class, even if you’re just doing a little bit of farming. It doesn’t matter if you’re growing an acre or 200-acres. The FSMA class can really help farmers improve their decision making.

It’s helped me address the food safety practices on our farm. A lot of what farm- ers are already doing is right, I found it was tweaking more so than anything else. It definitely raised my awareness. We were GAP certified in summer of 2017, and changed a lot of things, but in a good way.

and exclusions in FSMA should take the training we offer through Extension. I always say that if everyone can take a food safety class it will go further than all of these rules, and this even applies to consumers.

If you touch food, you should have some basic knowledge of food safety, and really most of us don’t. And that’s okay too, but the biggest thing you can do is just go through a class. It’s really handy to learn some of these basic practices. Then you’re aware as you’re doing things, it literally can save somebody’s life. It’s a way to think about it, and just to be aware.

Our farm, we’re always growing, we’re trying to get bigger and better every year. We love doing that, and we love growing. Most of all I want to circle back to thanking Extension. Without Extension’s resources’ we wouldn’t have access to science-based, unbiased information. It really helps us incredibly.

Even farms that have a lot of exemptions and exclusions in FSMA should take the training we offer through Extension. I always say that if everyone can take a food safety class it will go further than all of these rules, and this even applies to consumers.

If you touch food, you should have some basic knowledge of food safety, and really most of us don’t. And that’s okay too, but the biggest thing you can do is just go through a class. It’s really handy to learn some of these basic practices. Then you’re aware as you’re doing things, it literally can save somebody’s life. It’s a way to think about it, and just to be aware.

Our farm, we’re always growing, we’re trying to get bigger and better every year. We love doing that, and we love grow- ing. Most of all I want to circle back to thanking Extension. Without Extension’s resources’ we wouldn’t have access to science-based, unbiased information. It really helps us incredibly.

Article by Bruce Gresczyk Jr. and Diane Wright Hirsch

Lettuce Learn a Bit About E. Coli

By Diane Wright Hirsch, MPH

Senior Extension Educator/Food Safety

 

romaine lettuce
Photo: Wikimedia Commons

Recent news reports regarding the romaine lettuce outbreak have, yet again, raised concern about pathogens in our food supply. In particular, leafy greens continue to show up as a source for outbreaks. Two outbreaks since late fall have implicated romaine and/or leafy greens. In both outbreaks, E. coli O157:H7 was the culprit.

What exactly is E. coli?

Escherichia colior E. coliis a group of bacteria, some of which are harmless, and some of which are pathogenic, or disease causing. These bacteria are ubiquitous in the environment: they can survive in water, soil, on plants, and in the intestinal tracts of people and animals. Some types of E. colicause diarrhea, some cause urinary tract infections, and other may cause pneumonia or other diseases.

If you have a well, you are likely familiar with the term “generic E. coli.”  Generic E. coli(sometimes referred to as Biotype I), is found in the intestinal tracts of animals. Therefore, the public health and regulatory community use the presence of generic E. coliis an indicator that some type of fecal contamination (poop) is present. A test for generic E. colican determine if well water is drinkable, if food processing environments are clean, if meat is potentially contaminated with fecal matter or if irrigation water is safe to use on crops.

Generic E. coli, because it is found in fecal matter, may also indicate the potential for the presence of other pathogens that can be found in feces: bacteria such as Salmonellaand pathogenic types of E. coli; viruses such as hepatitis A or norovirus; and parasitic protozoa including Cryptosporidium parvum. All of these microorganisms have been associated with foodborne disease outbreaks.

While there are a number of pathogenic strains, it is Shiga toxin-producing E. coli(STEC) or enterohemorrhagic E. coli(EHEC) that is identified most often as a cause of foodborne illness. O157:H7 is one of several STEC strains. Hamburger, spinach, lettuce, sprouts, unpasteurized or “raw” milk and cheeses, unpasteurized fruit juice including cider, and  flour have all been identified as food sources in O157:H7 outbreaks.

This can be an awful disease. This type of E. coliproduces a Shiga toxin, which can be associated with more severe disease, including bloody diarrhea and hemolytic uremic syndrome (HUS), a type of kidney failure. The experience of an STEC infection can be different for each person. Contributing factors might include the age of the patient (very young or older people may have more severe infections due to compromised or undeveloped immune systems) and the general health of the person (again, if the immune system is already compromised, the disease may be more severe). However, a healthy adult can also experience more severe disease. Often, the symptoms include severe stomach cramps, diarrhea (often bloody), and vomiting. Again, the CDC states, “If there is fever, it usually is not very high (less than 101˚F/less than 38.5˚C). Most people get better within 5–7 days. Some infections are very mild, but others are severe or even life-threatening.”

Life threatening complications can occur when the Shiga toxin latches onto specific organs, such as the kidney. HUS can result in short term kidney failure or may result in long term disability, or even death.

How does E. coli get into our food?

We have been aware of the risk of E. coliin animal products for years. According to the Centers for Disease Control, “STEC live in the guts of ruminant animals, including cattle, goats, sheep, deer, and elk. The major source for human illnesses is cattle. STEC that cause human illness generally do not make animals sick. Other kinds of animals, including pigs and birds, sometimes pick up STEC from the environment and may spread it.”

It was likely the Jack in the Box hamburger related outbreak in 1993 that increased the awareness of both the public and the public health community of the relationship. After that outbreak, Rhode Island passed a law that does not allow restaurants to serve undercooked hamburgers to kids under 12 – a population that is at risk for the worst consequences of an E. coliinfection. At the same time, the recommended safe end-cooking temperature of hamburger was increased to 160 degrees F and sweeping regulation was passed that required meat and poultry processors, to develop food safety plans and be part of a food safety regulation program that included testing for generic E. coli,as well as pathogenic strains of the bacteria.

That makes sense to consumers. After all, if these pathogens are found in the intestinal tracts of animals and in fecal matter, then animal foods are most likely at risk for contamination.

So, how are fruits and vegetables contaminated with E. coli? As stated earlier, E. colican live in ruminants, including deer. Other wildlife may carry the bacteria after picking it up from the environment—the soil, dead animals, or contaminated water. The great outdoors is also the great toilet for these animals. Their feces end up in the soil and water or on the feed of birds or insects. Fruits and vegetables are grown in this soil. There is some risk of contamination as a result. Birds poop on tomatoes, apples fall on deer poop, etc.

Newer regulation target produce growers in an effort to reduce the risk for foodborne illness from fresh fruits and veggies. The Food Safety Modernization Act Produce Safety Rule includes requirements to test irrigation water, keep records of sanitation practices in the packing house, and employee training concerning personal hygiene and safe handling of produce.

Leafy greens continue to be associated with more outbreaks than other types of vegetables, with the exception of fresh sprouts. First, we eat them raw. There is no kill step to destroy pathogens. Second, they are leafy and grow close to the soil. If contaminated, those leaves can harbor and protect the bacteria. If lettuces are cut and then washed, the contamination can spread to greens that have not been contaminated, making the problem bigger. Once cut or chopped, the greens have even more open surface area that may allow the bacteria to internalize.

Like meat and poultry, any food product that is grown in the field will never be 100% risk free. The industry is hard at work doing what they can to reduce your risk.

So what should a consumer do?

First, do not stop eating greens, tomatoes, or other fresh fruits and vegetables. The benefits of a diet high in fresh produce far outweigh the risk of contracting a foodborne disease from them. Learn how to choose, store, prepare and handle them safely.

Purchase your produce from a farmer that has instituted good agricultural practices and good produce handling practices. If you buy from a local farmer at the farm or at a farmers’ market, ask the farmer if they have attended a food safety course or if they have a food safety program on their farm.

When buying fresh produce, avoid those that are bruised or cut if you are going to eat them raw.  Openings in the skin or bruises may increase the ability of bacteria or other microorganisms to reach the flesh of the fruit or vegetable. Refrigerate produce that should be refrigerated (leafy greens, scallions, broccoli, cucumbers) to minimize growth of microorganisms. In addition, refrigerate all cut produce.

Other food safety tips:

  • Wash all produce prior to eating.
  • Use clean knives, cutting boards, hands and other utensils when preparing raw lettuce for a salad or cutting a melon for breakfast.
  • Don’t cross contaminate ready-to-eat fresh produce with raw meat or poultry. I always prepare the salad first, then the meat for my meal.
  • Store raw, ready-to-eat produce to protect it from raw meat, poultry or fish.
  • Place the meat on a plate if it must be stored above the veggies. (I can never understand why produce drawers are under all other shelves in the fridge, making it a bit easier for meat juices to drip down onto the fresh produce.)

Some folks may want to consider purchasing heads of lettuce rather than chopped greens, though even whole heads of romaine were implicated in the most recent outbreak. If you do purchase pre-cut greens, make sure they are of good quality without a lot of browning or slimy leaves in the bag. If they are washed it is best not to rewash as you risk contamination during the process. However, if there are beginning signs of wilting or mushy leaves, I would wash, dry and store the remaining greens in the refrigerator, wrapped in a clean paper towel.

Continue to enjoy salads, fresh fruit and other veggies on a daily basis. It is an important part of a healthy diet. Just be sure to pay attention good safe food handling practices as you prepare to enjoy your meal.

For more information about food safety, visit our website at www.foodsafety.uconn.edu, check out some of the links in the article, or contact the Home and Garden Education Center at ladybug@uconn.edu or 1-877-486-6271.

Poop In The Garden

By: Diane Wright Hirsch, MPH

Extension Educator/Food Safety

 

insect on tomato in garden
Photo: Wes Kline, Rutgers University

Over the weekend, before the most recent snow, I looked out my kitchen window to see my dog squatting over the chive patch in our vegetable garden. It was too late to stop him.

I spend a lot of time with Connecticut farmers, talking about producing safe fruits and vegetables. We always talk about how animal feces can affect food safety. Animals and birds are often the source human pathogens or microorganisms that can make us sick. Some examples of those pathogens include E. coli O157:H7 (associated with many outbreaks tied to meat, poultry and fresh produce, most recently lettuce); Salmonella (eggs, poultry, pork, sprouts, cucumbers and cantaloupe); and Listeria monocytogenes (all types of foods, including processed meats, cheese, cantaloupe, apples, and frozen vegetables).

Wildlife can spread human pathogens by depositing feces in fields or water sources and spreading fecal contamination as they move. This is very difficult to control. Complete exclusion may not be possible, depending on the species of wildlife. It can be a tough job for farmers to exert any kind of control over geese, other birds, deer, or rodents.

Generally speaking, a home garden is a more manageable space. There are things you can do to discourage the presence of wildlife, though nothing is fail-proof. The first thing you may have to do is to identify the pest. Once you know which animal is eating the lettuce or leaving droppings around, knowledge of their habits and food needs can help you choose the best method to deter them. The University of Connecticut www.ladybug.uconn.edu site has fact sheets that give advice regarding control of wildlife in your yard. In addition, take a look at http://npic.orst.edu/pest/wildyard.html for additional suggestions on specific species.

Here are some suggestions that may help:

  • Fence your garden. Fences can make for good neighbors, they say, and this is certainly true of fences that keep animals away from your tomatoes. The fence can be as simple as a strong wire mesh. You may have to bury the fence several inches into the ground to prevent creatures from burrowing under the fence. Some animals are perfectly capable of climbing the fence to get to the other side (did someone say, “squirrel”?). A metal shield at the top of the fence might be useful.
  • Be careful where you hang your bird feeders/houses/bird baths. If birds are feeding or nesting at the bird feeders or houses you have purposely added to your yard, they will be more than happy to poop on your plants as they fly back and forth. This is a lesson easily learned as our birdhouse attracts lots of birds and their droppings on our patio furniture and patio tomatoes alike.

In addition, do not let garden trash build up—dropped fruit and pulled weeds can feed and shelter small animals. Cover trashcans, compost bins and other potential sources of food.  Remove pet food or birdseed from the yard.

  • Use decoys or other deterrents. While these can be effective on a variety of wildlife, it is important to move the decoys every few days. Deer, birds and rodents may be smarter than the average bear: they can figure out when a fake coyote is fake.

One of the most difficult “pests” in the backyard vegetable garden can be Fido or Fluffy—resident dogs and cats. Fencing is most likely to help keep the dog away. Of course, you need to remember to close the gate. An open gate turned out to be how my dog got into the chive patch.

Cats love the soft soil of a garden and WILL use it as a litter box. Of course, the best course of action is not to let your cat out at all. There are too many ways they can get injured, sick, or worse whether you live in a city, suburb, or on acres of land.

If the dog gets through the gate or over the fence and poops on your edibles, there is little you can do. If it is early in the season and the plant has no edible parts, you can wait 120 days to harvest, treating the feces like raw manure—feces from another species. If harvestable or close to harvestable produce is affected, it is best to leave it on the plant. Do not harvest, do not eat; do not harvest, wash and eat. It is just too risky.

This would be true if you see signs that indicate the presence of other wildlife as well. Bird poop on the tomatoes or lettuce leaves; mouse droppings in the herb bed; or evidence that rabbits have been gnawing on the cucumbers. You really should not eat any fruits or vegetables that have been pooped upon. Washing is not necessarily going to totally eliminate any risk from human pathogens that might have been left behind. Do not toss affected produce in the compost bin either. Animal feces should never be added to compost that will be used on edible plants.

This advice is especially important if you have kids, seniors or others in your family who might have a compromised immune system. It is just not worth the risk.

For more information about food safety and controlling wildlife in your back yard, visit our website at www.foodsafety.uconn.edu, check out some of the links in the article, or contact the Home and Garden Education Center at ladybug@uconn.edu or 1-877-486-6271.

Basic Food Safety Practices at Home

What made you sick? Is it food you cooked at home?

By Diane Wright Hirsch, MPH, Senior Extension Educator/Food Safety

 

bar graph showing thoughts of consumers on food borne illness causes
Source: FDA

As winter wanes and we begin to eat more seasonally—perhaps eat more salads, raw fruits and veggies, using the barbecue—it may be a good time to take stock of our safe food preparation skills.

Many Americans believe that the food that they prepare at home is unlikely to be the source of a foodborne illness. In 2016, the US Food and Drug Administration surveyed over 4,000 adults regarding the source of food “poisoning” in the U.S. According to the data, 53 percent of respondents believed that food poisoning from foods prepared at home is “not very common.” Only 12 percent thought it was “very common.”

I recently read an article that addressed European Food Safety Authority (an agency that addresses foodborne illness and food safety policy for the European Union [EU]) concerns about safe food handling in the home. The agency reported that 40 percent of foodborne outbreaks in the EU were traced to food prepared in private homes. There, the major sources were identified as meat, meat products; mixed food and buffet meals, eggs, fish and milk. Vegetables and fruits were further down the list, but not considered to be insignificant.

In the United States, the news is not quite so bad for the consumer. A 2014 report from the Center for Science in the Public Interest indicated that Americans are twice as likely to get food poisoning from food prepared at a restaurant than from food we cook at home. But that still equates to about 30% of outbreaks being tied to home food preparation.

Why are these figures different? Maybe food is prepared in the home more consistently in Europe? Americans go out for breakfast, lunch or dinner more frequently? Is it possible that those with more health care options are more likely to report their illnesses? The outbreaks that go unreported, especially sporadic incidents that affect low numbers of consumers, is a number we don’t have a great handle on.

The bottom line is that while we continue to blame farmers, processors, foodservice and restaurants for making the food that makes us sick, the fact is that home cooks are quite likely to handle food in a way that results in a foodborne illness. Each part of the food system from the farmer or producer all the way to the home cook has some responsibility to prepare, serve and store food so that risks for foodborne illness are minimized.

So, how can you lower your risk of contributing to the statistics of home-sourced food borne illness? It really is not all that difficult. We are often so busy with our lives that we just don’t think about how we handle food at home—or consumers just don’t know the risks, because no one told them. It can be really scary when you are attending a pot luck or bringing a dish to soup kitchen or elementary school event where kids are sharing their favorite cultural foods.

Did that person clean up before they cooked? How long did was that casserole at room temperature after it was cooked? Was a food thermometer used to make sure the food was cooked long enough to be safe? What does their refrigerator look like? Kitchens in most homes are used for many different activities: feeding the dog; creating the latest art project; counters become a resting place for cats when you are not at home; sinks are used for washing hands and cleaning fresh lettuce; cleaning the cutting board after boning a chicken; washing your hair. So many opportunities for cross-contamination of perfectly clean and healthy food with those pesky pathogens that make us sick.

I have tried to distill all of the food safety rules down to an easy five points. Copy, paste, and pin this on your fridge for a few days and see if you can make these habits part of your everyday food prep routine.

  • Keep your kitchen, utensils, and hands clean. At the very least, clean surfaces before cooking and use clean utensils. Wash your hands before food preparation—no matter what. Even if you just went to the bathroom and washed your hands. Wash out your sink regularly, especially after washing knives used on raw meat or cleaning freshly harvested garden tomatoes or cucumbers.
  • Handle raw and cooked foods with care—do not let them cross paths. If you are making a salad for dinner, time it so that you can do that BEFORE you prepare the chicken or the fish. Then revisit #1—wash every surface and utensil before using it on another food. If you do prepare raw foods (i.e. cracking eggs) before the cooked or ready to eat foods (slicing bread or chopping washed lettuce), preventing cross contamination is essential to reduce risks.
  • Use a food thermometer. No matter what you have been told by anyone (including the chef who insists they know meat is done by pressing it with his or her finger), you CANNOT tell the temperature of a food without a thermometer. This is especially important when checking if a meat, poultry, fish or egg dish is fully cooked. Or, if leftovers are heated to the proper temperature (165 degrees F). Once I purchased a good digital thermometer, I actually found that I was actually less likely to over cook meat and chicken.
  • Use a refrigerator thermometer. While refrigeration can slow the growth of bacteria, it does not totally stop it. For example, Listeria is a bacteria that loves a cold, wet environment. So, keep your fridge clean, wipe up spills quickly, do not let lettuce, herbs, and other perishables melt into a wet mush in the veggie drawer. Remove outdated or old foods when you are collecting the household trash for weekly collection. If your refrigerator does not have a built-in temperature gauge, buy one and place it near the door, the warmest part of the fridge. It should read between 38 and 40 degrees F. Also, look at that thermometer or temperature gauge periodically to ensure that the fridge is maintaining that safe temperature range.
  • Get leftovers into the refrigerator ASAP after eating. Many consumers are under the mistaken impression that once you clean a food (fruits and veggies) or cook a food (chicken, fish) to the safe end temperature, your food safety worries are over. Not so. Washing alone will never totally remove all risk of pathogens. Get that leftover salad back into the refrigerator ASAP. Once cooked, soups, stews, steaks and mac and cheese need to be sent back to the fridge as soon as they are cool enough to handle. No reason to let them cool to room temperature. Modern fridges can handle reasonable amounts of warm food—break the food down to smaller amounts, about no more than three inches deep. They will cool faster. Don’t leave leftovers on the counter for long. It is too easy to forget them!

 

For more information about food safety at home, visit our website at www.foodsafety.uconn.edu, or contact the Home and Garden Education Center at ladybug@uconn.edu or 1-877-486-6271.

Who Keeps Our Food Supply Safe?

Who keeps our food supply safe?

Rules, regulations, jurisdiction

 By Diane Wright Hirsch

Senior Extension Educator/Food Safety

 

I am often asked who to contact when someone has a concern about the regulation of our food supply. It might be a budding entrepreneur who needs to know which agency they need to contact to figure out which regulations they need to comply with. A consumer might want to report that they found something in a food product that shouldn’t be there (a piece of plastic, a rodent part) or they may suspect that an allergen is not properly labeled. A farmer might want to build a packing facility or commercial kitchen on their farm to increase the value of their food product with further processing. Processors may want me to act as a go-between in order to retain their anonymity while finding the answer to a question about regulation of their operation.  Sometimes these questions relate to a Federal rule or regulation. There are many layers that can be tough to wade through.

Connecticut is rather unique in the food regulation department: we actually have three agencies that have primary responsibility or “jurisdiction over” food. Most states have one or two.

The Connecticut Department of Public Health (DPH) Food Protection Program oversees regulations relating to foodservice operations: restaurants, department of public health logocaterers, temporary food events (fairs, community dinners), food trucks, and institutions such as college foodservice. The Program’s overall mission (as stated on their website), “is to reduce the risk of foodborne disease by ensuring reasonable protection from contaminated food and improving the sanitary condition of food establishments.”

The Program develops new and updates existing regulations. Recently, the Federal Model Food Code was adopted as the state’s food code. This allows for standardization with other states who follow that code—making it easier for businesses (i.e. Stop and Shop or Burger King) that have operations in many states to have similar rules to follow from state to state. Food Protection Program personnel train, certify and re-certify sanitarians in each local health district to ensure that foodservice operations in their jurisdictions are complying with the Connecticut food code. The local/city/district health departments carry out the actual inspection and regulation of the operations. All foodservice operations must be licensed. You can go to the website at www.ct.gov/dph, go to the A-Z menu and find both the Food Protection Program (under F) and a listing of all Local Health Department (under L). The phone number is (860) 509-7297.

The Food Protection Program is also responsible for monitoring complaints of foodborne illness and investigating outbreaks in collaboration with local health departments, the DPH Epidemiology Program, the US Food and Drug Administration (FDA) and the Centers for Disease Control (CDC). If you fear that you might have a foodborne illness you should contact either your local or the state health department.

The Connecticut Department of Consumer Protection (DCP) “regulates all persons and businesses that manufacture or sell food products in the State in order to detect and prevent the distribution of adulterated, contaminated, or unsanitary food products,” according to the website.

department of consumer protection logoThe Foods Program employs food inspectors who are responsible for inspecting retail food operations (grocery stores; big box stores that have grocery store operations, such as Costco or Walmart; farm stands and other retail operations). They also inspect food manufacturers and food operations that transport or store food (distributors). Many of these operations are licensed by DCP, who administers licenses for food manufacturing establishments, bakeries, non-alcoholic beverages including cider, wholesale and retail frozen desserts and vending machines. They are involved in food recall implementation. If you have food safety concerns regarding a Connecticut food processor or retailer (including food products they are selling) or if you want to start a food manufacturing business, the DCP is the regulatory agency to contact. The exception to this is meat and poultry processors. All meat and poultry processing is regulated by the United States Department of Agriculture (USDA) Food Safety Inspection Service (FSIS).

DPC’s website is www.ct.gov/dpc. Go to the “Programs and Services” tab and you will find the “Food Program” listed. Or call them at (860) 713-6160.

The third state agency with food safety responsibilities is the Connecticut Department of Agriculture (DoAg). Like the federal agency (USDA), the department of agriculture logoDepartment is involved in a variety of regulatory and marketing activities. If you have questions related to the products they regulate, you can give them a call at: 860-713-2500 or go to the website at www.ct.gov/doag.

Recently, the DoAg was given responsibility for implementing the Food Safety Modernization Act Produce Safety Rule in Connecticut. This is an FDA rule addressing the safety of fresh produce grown on Connecticut farms. The agency also provides produce farmers with a voluntary third-party audit program, called GAP (Good Agricultural Practices): sometimes grocery stores or produce distributors will require farms they buy produce from to have a third-party audit. The Agency also addresses animals and animal health, including food animals; milk and cheese producers and processors; retail milk sales; and a programs for small poultry producers who want to process and sell their birds directly to consumers and restaurants. The Bureau of Aquaculture addresses the safety of the Connecticut clam and oyster industries via water testing, regulation and licensing programs.

Sometimes the regulatory jurisdictions of these three agencies cross paths. A grocery store may have DoAg inspectors looking at their dairy case; a local health inspector checking out their rotisserie chicken operation and a DCP inspector conducting a regular whole-store inspection all in one week. A farmer who wants to develop a jam and jelly processing kitchen on the farm may have to contact the local health department to ensure that their commercial kitchen meets town regulatory requirements before the DCP inspects the processing operation. The farm could be visited by a DoAg inspector who is making sure the farm complies with the Produce Safety Rule.  This is why, at times, the regulation of food in Connecticut can be confusing. However, if you contact any of the agencies directly, they are able to direct you to the appropriate agency to handle your questions.

To add to this, there are also two agencies at the federal level who regulate food. The USDA Food Safety Inspection Service (FSIS) regulates all meat, poultry, and processed eggs. A few states have equivalent state inspection programs for these products, but Connecticut is not one of them. Therefore, anyone with questions about how meat and poultry is regulated or, if who wants to obtain a grant of inspection from FSIS (the only way you can legally process meat/poultry in Connecticut), must talk to the folks at FSIS.  The best place to start is the web site at www.fsis.usda.gov. You may also contact the Philadelphia regional office (215) 597-4219.

The Food and Drug Administration (FDA) regulates all foods that are not covered by FSIS. The enormity of the job is tempered by the fact that retail foods and foodservice are regulated by state food or public health agencies. In addition, the FDA may contract with state food and/or health agencies to carry out inspection programs for FDA regulated foods, including seafood, fresh juices, fresh and processed fruits and vegetables, and pretty much anything else. Check for the appropriate contacts on the web site, www.fda.gov. Click on the “Food” tab as FDA is responsible for pharmaceuticals, animal food, and many other health and food related areas. On the food landing page, there is information regarding how to contact the FDA directly.

For more information about regulation and food safety, visit our website at www.foodsafety.uconn.edu, check out some of the links in the article, or contact the Home and Garden Education Center at ladybug@uconn.edu or 1-877-486-6271.

Allied Health Sciences School and Family SNAP-Ed

boy in Allied Health Sciences SNAP-Ed program mother and child participate in SNAP-Ed program with healthy eating SNAP-Ed course on economically purchasing food and groceries

Last year, through the hard work of all, the Allied Health Sciences School and Family SNAP-Ed program reached 5,549 participants and 6,164 contacts via single and multiple sessions. Education focused on: 1) cooking more, economical food shopping, safe food handling; 2) improving consumption of fruits and vegetables, low-fat dairy, whole grains and avoiding sweetened beverages; and 3) increasing physical activity to balance calories consumed with energy expended. We also reached 33,032 contacts indirectly with food and nutrition topics based on MyPlate and the 2015 Dietary Guidelines for Americans.

Enjoy some of the pictures of the SNAP-Ed events at West Hartford Fellowship Housing (Donna Zigmont and undergraduates Brianne Kondratowicz and Sarah Chau) reaching older adults with tips on economically purchasing and easily adding fruits and vegetables to increase dietary quality. A delicious fresh fruit salsa made on the spot served as a tasting opportunity. At Hockanum Preschool in East Hartford, parents and their preschoolers enjoyed “cooking together” under the guidance of UConn graduate student Samantha Oldman RDN and Lindsey Kent RDN our community partner from Shoprite.

All participants seemed to enjoy the healthy layered yogurt parfaits. Our UConn student educators made us proud with their professionalism, enthusiasm, and ability to engage these SNAP audiences! Is there anything better than kids eating healthy food?

The United States Department of Agriculture (USDA), through the Food Stamp Act of 1977, as amended, provides for the operation of the Supplemental Nutrition Assistance Program – Education (SNAP-Ed) in the State of Connecticut. The State of Connecticut Department of Social Services (DSS) has been designated by the USDA to administer the State’s SNAP-Ed activities and DSS in turn has contracted with UConn and the CT Department of Public Health to design and implement the SNAP-Ed projects. Under this contract, the USDA has authorized the University of Connecticut’s Department of Allied Health Sciences to administer, design, develop implement and evaluate a Supplemental Nutrition Assistance Program – Education (SNAP-Ed) plan.

Cook Before Eating

By Diane Wright Hirsch, MPH, Senior Extension Educator/Food Safety

eggs
Photo: Iowa Extension

During the holiday season, from Thanksgiving dinner through New Year’s celebrations, people who rarely spend time in the kitchen may be more likely to pick up a cookbook and make some cookies. Or, they may be stuffing their first turkey for Christmas day family dinner. Or possibly trying out a new appetizer for the office party—maybe even ceviche. (For those how may be unfamiliar with the term, “ceviche” it commonly refers to a shrimp or fish dish where citric acid, typically in the form of lemon juice or lime juice, is used to marinate raw fish or shrimp, often giving the appearance that the fish has been cooked.) Ceviche looks opaque and firm. But it is not cooked. The bacteria or viruses that may have been in the raw product have not been cooked away. They are still there. I have seen recipes for “faux ceviche,” that include cooking the shrimp or fish, but traditionally, it is not a cooked product. Consequently, it is risky. Ask your host or hostess if you are not sure of what they are serving.

Here is some guidance regarding foods or ingredients you may consider eating raw, whether you are a new cook or a seasoned cook who has always “done it this way” and “NEVER made anyone sick.” Keep in mind that your family may include very young children, the elderly or a chronically ill family member who may be at greater risk for the more severe consequences of a foodborne illness. So while you, a healthy adult, may be comfortable throwing caution to the winds and eating raw fish, uncooked cookie dough or even a taste of raw stuffing, the higher risk members of your family/friends circle really should not do this.

Be careful with raw eggs.

Raw eggs contain Salmonella. Not every egg. But no use betting on it. If you are choosing a recipe, such as eggnog, which calls for uncooked eggs, there is a safer alternative. Even if everyone is a healthy adult (and do you really know if they are all “healthy”?), it might be best to use a pasteurized egg product. They are often sold by the carton in the refrigerated egg or milk case. Otherwise, you might want to use a recipe for eggnog that preheats the egg to 160 degrees F to ensure that eggs are cooked sufficiently. Here is one from FoodSafety.gov: https://www.foodsafety.gov/blog/eggnog.html. Unfortunately, contrary to some popular cooking shows and magazines, adding alcohol to eggnog does not kill the Salmonella.

Watch out for raw doughs and batters.

We have all heard the warnings to avoid eating raw cookie dough—even though we may have all done it at one time with no apparent ill effects. Raw cookie dough or raw batters containing eggs share the same risk as raw eggnog. This would also be true of raw cookie dough that you might add to homemade ice cream. Commercial makers of cookie ice cream and other foods will use pasteurized eggs in their products.

There is another potential risk to eating raw batters and doughs that you may not even be aware of.  It is the flour.  Yes, the flour.  Flour is considered a raw agricultural product. It has not been treated to kill potential foodborne pathogens (microbes that cause illness). Since 2008, there have been five foodborne disease outbreaks tied to flour, two in Canada, one in New Zealand, and two in the US. So, even if a dough contains no eggs (pastry dough, for example), it is best not to eat it raw.

Think twice before serving raw meat, fish, or shellfish.

Honestly, I like a raw clam now and then. Some of my food safety colleagues look on aghast while others join in. Maybe you prefer raw oysters or sashimi. However, I do this knowing the risks I am taking. I do it rarely and only when I think the purveyor has been meticulous—and I still know there is a risk! Lots of folks do not know or understand the risks. Bacteria, such as Listeria, Salmonella, Vibrio vulnificous and parasites that include tapeworm and Anisakid nematodes may be associated with raw fish and shellfish. Again, if you are healthy, and visit restaurant or seafood retailers who are very careful, your risk may be less than that of an immune compromised adult or young child. However, the risk is never zero. So, during the holidays, choose a faux “ceviche” recipe that involves marinating cooked shrimp or fish. Serve oyster stew or clams casino that have been checked with a food thermometer.

If your holiday recipes include some of these risky ingredients, keep in mind that you can spread the pathogens that cause foodborne illness during the preparation steps. When you are cranking out trays and trays of cookies or appetizers, you need to practice the basic sanitation skills that will keep your food safe. Always use clean hands when handling any raw food and wash them again after handling that food. Use clean surfaces, cutting boards, knives, mixing spoons or other utensils: then wash them thoroughly in hot, soapy water before using them to prepare other foods. If that flour you used to dust the pie shell gets spread around or the raw egg drips onto the counter where you are decorating sugar cookies, it could end up in your salad or on your kid’s hands (which at some point will end up in their mouth).

Check the clock as you are baking and try not to leave doughs (or other raw ingredients, for that matter) out for more than four hours at a time. This allows the pathogens to multiply, increasing the risk for cross-contamination.

Finally, every cook is told to taste their dishes before presenting them to the guests. It’s one of the first questions asked of competing chefs on the cooking shows: “Did you even taste this?”  But, please, do not taste until the risky ingredients are cooked through. I will never forget a Christmas Eve in my childhood when Mom had made the stuffing, containing raw sausage and eggs, the day before. She always liked to taste the raw stuffing. (Right!) She spent Christmas day in bed….and the bathroom.

For more information about safe food preparation during the holidays, visit our website at www.foodsafety.uconn.edu, or foodsafety.gov, or contact the Home and Garden Education Center at ladybug@uconn.edu or 1-877-486-6271.

Cold Storage: A Sustainable Way to Preserve the Harvest

By Diane Wright Hirsch, MPH

Senior Extension Educator/Food Safety

cold storage procedure at home for fruits and vegetables
Photo Credit: NAL/USDA

A young couple I know if looking to buy their first house. She prefers older homes with character, he wants space for a big garden. They came upon an older home with a dirt basement floor….I immediately thought that it might be a good candidate for a root cellar. In earlier times, when many people grew their own food, lived miles from the nearest grocery store, and did not have the benefit of electricity or refrigeration, they often stored some fruits and vegetables for the winter in root cellars or outdoor cold storage areas or pits.

Today it can be difficult to use the basement for storage as many of us now use our basements as living spaces. We may have furnaces, boilers or woodstoves in our cellars—instead of dirt floors and cold storage shelves. We do everything we can to keep out the dampness. And houses are built to retain heat in order to save energy. And, of course, in general, Connecticut temperatures seem to be warmer longer into late fall and early winter, than they used to be. All of this means that we just have to be a bit more creative if we want to store our late summer/fall crops into mid-winter.

You should recognize that “ideal” storage conditions for many vegetables are not attainable around the average home. Commercial cold storage options often involve a modified or controlled atmosphere, reducing the oxygen and increasing the carbon dioxide level, while high humidity is maintained in an air−tight, refrigerated storage room. It is important to understand that these conditions cannot be achieved at home…your home-stored apples will not be equal to the quality of a store-bought apple in January or February.

That said, there are many lower-tech options for storing apples and other foods at home. You just have to remember to follow the rules!

  • Pay attention to and monitor temperature, humidity and air flow;
  • Keep fruits away from vegetables (fruits release ethylene which speeds the ripening process of vegetables);
  • Minimize the effects of strong smelling vegetables such as onions, cabbage or rutabagas.

Outdoor Storage

Some vegetables can be stored outdoors—or even remain in your garden, if well protected. Root crops including carrots, parsnips and turnips can remain in the garden, if rodents are not an issue. A well-drained location is essential as a muddy puddle does not do much for your stored carrots. Once the ground is cold, or begins to freeze, protect the vegetables from frost and fluctuating temperatures with insulating materials such as clean straw, hay, dry leaves, corn stalks, or wood shavings, and some soil.

Mounds or pits are a good way to store cabbage and root crops, such as carrots, beets, celery root, kohlrabi, rutabagas, turnips, and winter radishes. Use a well-drained location, and cover the ground with insulating mulch. Vegetables keep very well in pits and mounds, but once these storage areas are opened all the produce should be removed. After it’s removed, the produce will keep for 1 or 2 weeks at most: use it up quickly or cook and freeze for longer storage. If rodents are a problem, try burying a 20-gallon trash can in the ground. Several small holes should be made in the bottom to allow for drainage (keeping in mind that rodents may be able to get through a dime sized hole).

Indoor Storage

A Connecticut home—especially an older one—offers several options for winter storage of fruits and vegetables. You could use a breezeway, a shed, a Bilco-type basement door area or a garage that is not used for storing your automobile, lawn equipment or chemicals that may affect the flavor of your stored produce. You may be lucky enough to live in a house with an old root cellar or a cellar that does not warm up too much when the furnace gets turned on. Check the room temperature to make sure that the area is cool enough (32˚F–60˚F) and be sure that the temperature does not fluctuate too much. The relative humidity (moisture in the air) of these locations will also affect what type of produce can be stored. Some produce (garlic, onions) store better in dry conditions, while others (apples, root crops) prefer conditions to be more humid.

A pantry, attic, or unheated room is useful for short-term storage of potatoes and onions as long as there is no danger of freezing. Low storage temperatures extend the shelf life of dried foods, such as dried beans, herbs, dried fruits and vegetables. A warm storage area, such as an attic, can be a good environment in the fall for drying herbs, beans, walnuts, or hickory nuts.

A well-ventilated basement with central heating is generally dry and has a temperature range of 50˚F to 60˚F. It may be used for ripening tomatoes and for short-term storage of pumpkins, winter squash, potatoes, sweet potatoes, and onions.

Managing your storage area

Once everything is stored away, you will need to monitor your storage areas, paying attention to temperature (can be made cooler or warmer with ventilating windows that can be opened and shut); humidity (a relative humidity of 90%–95% is very moist and good for storage of potatoes and other root crops. A relative humidity of 60%–75% is dry and good for storage of pumpkins and other squash). Check the storage area at least weekly. Look for evidence of rodents. Check to see that produce is still dry. Remove and discard anything that is rotten or moldy.

Food safety and cold storage

Exploding pressure canners and botulism scares can keep folks away from canning, but cold storage is pretty much risk free. If it doesn’t work, you will see, feel or smell that your food has spoiled—and you will not eat it! Cold storage temperatures also slow the growth of spoilage organisms and enzymatic action (causes over-ripening and rotting). However, there are a few food safety hazards you should pay attention to.

First, be sure to use storage containers that are food-grade. Never use drums, garbage cans or containers that might have held garbage, pesticides or other chemicals. Be sure that the insulating materials used are not contaminated with pesticides or manure. These should be new materials and should be used only once as they will become contaminated with mold and bacteria.

An important risk to consider is that when using cold storage, particularly outdoor storage options, you need to be wary of the presence of rodents or the pesky neighborhood raccoon. Be sure to inspect the inside and outside of the root cellar. Look for gaps (even very small ones) between the ceiling and walls, walls and floors and around any air vents or windows. Search areas around vents, joints between the walls and roof and the area under the cellar. Patch any cracks or gaps around pipes or plug openings with steel wool. Use storage containers that animals cannot chew through, such as metal, plastic or tightly woven mesh with openings smaller than ¼ inch. Secure the top of the containers in the cellar or the lids of buried containers so that they cannot be opened by animals.

When you are ready to use your fruits and vegetables during the winter months, inspect everything you take out. While small amounts of mold can be removed from hard fruits and vegetables such as potatoes, generally, if there is mold, we recommend tossing it out. Mold toxins have been associated with allergic reactions and some are cancer causing agents. Wash everything thoroughly with water and a scrub brush before eating.

Finally, at the end of the season, be sure to clean all containers and the room itself in order to reduce the presence of molds and bacteria.

For more information about managing a cold storage area and a storage chart for specific fruits and vegetables, search for the following article, which was used as a source: Storing Vegetables and Fruits at Home, from Washington State University Extension, or contact the Home and Garden Education Center at ladybug@uconn.edu or 1-877-486-6271.

Handling Food Leftovers

So, you know how to cook a turkey until it is safe to eat; but what about handling the leftovers?

By Diane Wright Hirsch, MPH

Senior Extension Educator/Food Safety

 

turkeyEven though many Americans are eating more meals out of the home and some are turning to “meal kits” to make it pretty painless to cook dinner, we still like to celebrate a traditional Thanksgiving. Green bean casserole, maybe some roasted Brussels sprouts, mashed white and/or sweet potatoes (with or without marshmallows), stuffing or dressing, and gravy will share the dinner plate with the main attraction, turkey. And more likely than not, way too much food for one meal.

Whether it’s their very first or they are a poultry seasoned veteran, many cooks know that the important thing is to cook a turkey until it reaches a safe temperature—165 degrees F in the thickest part of the thigh. They would not even think twice about eating an undercooked turkey—fearful of the risk of Salmonella or other foodborne pathogen that may be lurking the raw turkey meat. Home cooks, for the most part, have learned that a food thermometer is an essential tool for ensuring that the turkey and stuffing reach the safe end cooking temperature.

But, in what seems like the blink of an eye, the Thanksgiving meal that took hours or days to prepare is enjoyed by all. The turkey is no longer stuffed. But your guests are. What do you do with the leftovers?

Despite the belief that leftovers are yucky (too often dried out during the recook), most of us love the leftovers from a turkey dinner. Keep in mind that it is important to handle the unserved turkey and all the fixings safely if you want to enjoy them for days or even weeks (if frozen) after the holiday.

Consumers generally are less aware of the risks of turkey or other perishable foods once they have been cooked. They know that proper cooking destroys the bacteria or other microorganisms often found in raw foods. Salmonella, Listeria, E. coli and Campylobacter are bacteria that cause foodborne illness. And they are destroyed by proper cooking. So once the turkey (and other foods) are cooked, we assume that our worries are over. The Salmonella is gone, kaput, right?

Unfortunately, the answer can be misleading. Yes, the Salmonella is gone. But there are other bad guys stalking the cooked turkey, the gravy or even the mashed potatoes.

Once a food is cooked there is the risk that other pathogens can contaminate it. Microorganisms that can affect cooked food include Staphylococcus aureus, Clostridium perfringens and Bacillus cereus. All of these bacteria cause what is commonly called an intoxication or true food poisoning. Both Staphylococcus and Bacillus cereus can form toxins in a contaminated food product. The food is contaminated by the bacteria that may come from the kitchen environment, pets, soil, dirty hands, or a cook who is sick. The bacteria forms a toxin in the food and then you get sick when you eat the food. Because toxins are already present in the food, illness usually comes quickly—within 4-12 hours or so. You feel really awful for 24-48 hours with vomiting and/or diarrhea, depending on the amount of toxin in the food and characteristics of the pathogen. Generally these illnesses do not kill you—you just wish you were dead! Clostridium perfringens, on the other hand, contaminates the food and once consumed, produces a toxin in your intestines. It is still a toxin forming bacteria, and symptoms still include diarrhea. But, like the other toxin related illnesses listed here, generally, the illness is not terribly severe and you recover within 24-48 hours.

If you are a healthy person, these illnesses are generally self-limiting: once the toxin is expelled from the body, you recover. However, as with all foodborne illness, people who have compromised immune systems (because they have certain other diseases or take medications that weaken the immune system) are much more likely to suffer serious consequences.

The good news is that these illnesses are easily prevented. Handle leftovers safely and you will not have to spend Black Friday (or Saturday or Sunday, for that matter) in the restroom.

Get the remaining appetizers into the fridge before dinner is even served. After enjoying your meal, quickly work on the dinner leftovers. Cut the turkey off the bones, remove all stuffing, storing it separately. The same is true of mashed potatoes, gravy, green bean casserole and any other cooked leftovers. Once vegetables are cut open and made into salads, they, too, are at risk for contamination. Refrigerate any cooked or cut vegetables or fruits, including salads or relish trays right after dinner as well. You want these foods to cool quickly, so place in shallow containers (no more than 3 inches deep). And, don’t forget the condiments. Butter, cranberry sauce, corn relish, while somewhat less risky, should be returned to the refrigerator as soon as possible.

Even if you get those leftovers refrigerated right after dinner, keep in mind that they won’t last forever. If you don’t think you will be able to eat them within 3-4 days, then it is best to freeze them. Place in shallow freezer containers, label with contents and date and freeze for up to 3-6 months for best quality. If not frozen, leftover cooked meats and vegetables will be safe for up to 3-4 days in a refrigerator kept at no more than 40 degrees F.

Once the food is safely tucked away for the night, it’s time to wash the dishes.

For more information about safe food preparation during the holidays, visit our website at www.foodsafety.uconn.edu, or foodsafety.gov, or contact the Home and Garden Education Center at ladybug@uconn.edu or 1-877-486-6271.

How Clean is That Refrigerator of Yours?

By Diane Wright Hirsch, MPH

Senior Extension Educator/Food Safety

healthy foodThe invention of mechanical refrigeration was one of the most important developments in the history of keeping food safe (others include the pasteurization of milk and commercial canning).  Ask anyone who has suffered through the aftermath of a hurricane or ice storm without the benefit of electricity to keep their food cold. But even a plugged-in fridge, humming along and doing its job, can be a place that harbors pathogens that cause foodborne illness or spoilage organisms that result in food waste.

A little microbiology lesson might be helpful before we go on. When talking about food, food safety and safe food storage, we often discuss the microbes that can cause foodborne illness. Especially we talk about how to prevent or eliminate them from our food or food preparation areas. The foodborne microorganisms that cause illness are called pathogens. Certain strains of bacteria such as Salmonella, E. coli, Listeria, and Staphylococcus are pathogens—they can cause foodborne illness. Some viruses and parasites can be the source of foodborne illness as well.

Other microorganisms may cause food to spoil. Spoilage organisms are generally not pathogenic.  Spoilage makes food unappetizing, so we are unlikely to eat it. But the slimy, discolored, smelly, or fermented foods that result from the action of spoilage organisms are not as apt to make us sick, though some molds produce toxins that do have serious health effects.

The “good” thing about spoilage organisms is that they tell us that they are there. They make food smell funny or look weird. They turn food odd colors (cottage cheese that looks pink) or make things fizzy (juice that is fermented). We know it is best not to eat them. Spoilage organisms, will grow or multiply quite well at colder temperatures. This is why milk can spoil, juice can ferment and cheese or fruit can get moldy in your refrigerator.

On the other hand, pathogens are quiet, invisible. We never know for sure if they are lurking in the lettuce or hanging out on the chicken. Therefore we must take special care to prevent their growth or their spread to other foods or food-contact surfaces. We must assume that they are always there and do our best to control them.

Generally speaking, pathogens do not grow well in refrigerator temperatures. They prefer what we call the “danger zone” of approximately 41 degrees F to 135 degrees F. This is why it is recommended that you keep your refrigerator temperature at no more than 40 degrees F. If E. coli, Salmonella or other pathogens contaminate your food before you refrigerate it, these microbes will remain on the food. Refrigeration does not kill them, though it does limit their growth. One exception to this is Listeria. This bacteria actually likes the cold and can grow in temperatures as low as 32-45 degrees F.

Clean your fridge regularly

The best way to keep your refrigerator from being the source of a bout with foodborne illness is to keep it clean. A 2013 study of home kitchen environments conducted by the NSF, an organization that sets standards for cleanability of commercial food equipment, found that two of the “germiest” areas in the kitchen were the meat and vegetable bins in the home refrigerator.  They found Salmonella, Listeria, E. coli, yeast, and mold.

Prevention of messes is the first step to a clean refrigerator. When storing raw meat, poultry, or fish, be sure to separate them from other foods. Store them in a way that prevents juices from contaminating other foods or refrigerator shelves—place them on a plate or tray. Store fresh raw fruits or vegetables loosely in plastic bags or storage containers. Often it makes sense not to wash fresh produce until you are ready to use it, so it is especially important to keep fresh produce in the fruit and vegetable bin if possible. Keep eggs in their original carton. Leftovers should be refrigerated in closed containers, date labeled, so that they are used before spoilage organisms set up shop. If you have a leaky milk carton, put a plate under it.

If spills do occur, wipe them up immediately. If meat, poultry or fish juices contaminate a ready to eat food (lettuce, cut fruit, cheese), it is best to toss it.

A least weekly—maybe the night before garbage pickup–go through your fridge and throw out any perishable foods that are past their prime. Check dates on milk, yogurt and soft cheeses. They generally are best if used by 5-7 days after the “use by” date. Toss anything that is moldy, slimy, or just looks or smells spoiled. Take a look at your leftovers: generally, leftovers should be kept no longer than 3-5 days. Throw out those that have been there too long.

A thorough, deep cleaning should be done monthly.

  • Empty the food out of the refrigerator. In summer months, it may make sense to put some things in a cooler with ice—especially raw meat, fish, cut fruits or vegetables, and leftovers.
  • Take out shelving, drawers, and any other removable parts.
  • Wash shelving, drawers, and any other removable parts by hand with warm, soapy water. Dry with a CLEAN towel. (Air drying is preferable, but you want to get this job done quickly and get food back into the refrigerator within an hour or so.)
  • Wipe the inside of the empty refrigerator with warm, soapy water, then wipe with clean water to rinse off soap. Dry with a clean towel.
  • If you want to, mix one tablespoon of liquid household bleach (unscented) with a gallon of water and wipe the interior and any shelving with this sanitizing solution. Always clean first, then sanitize. Allow to air dry. Sanitizing alone will not be effective.
  • Finally, as you place items back in the refrigerator, take time to wipe off container surfaces.
  • Wipe off door handles and be sure, if you have a water/ice dispenser on the outside of your fridge, to clean that as well.

For more information about safe food preparation and storage check out our website at www.foodsafety.uconn.edu or contact the Home and Garden Education Center at www.ladybug.uconn.edu.

Storage Times For Refrigerated Foods (www.fsis.usda.gov)
NOTE: These short but safe time limits will help keep home-refrigerated food from spoiling.

food storage times