Food Safety Mythbusters

Blocks saying Facts and Myths

We all do our best to serve our families food that’s safe and healthy. However, do you know all you should know? A few food safety practices that many people believe and follow are actually myths.

Myth: I don’t need to wash fruits or vegetables if I'm going to peel them.

Fact: Because it’s easy to transfer bacteria from the peel or rind when you’re cutting to the inside of your fruits and veggies, it’s important to wash all produce, even if you plan to peel it.

Myth: To get rid of any bacteria on my meat, poultry, or seafood, I should rinse off the juices with water first.

Fact: Rinsing meat, poultry, or seafood with water can increase your chance of foodborne illness by splashing juices and any bacteria they might contain onto your sink and counters. If you choose to rinse for cultural reasons, make sure to clean and disinfect the sink and counters immediately afterward.

Myth: It is OK to wash bagged greens if I want to. There’s no harm!

Fact: Rinsing leafy greens that are ready to eat (those labeled “washed,” “triple washed,” or “ready to eat”) will not enhance safety. In fact, it could increase the risk for cross-contamination. This means harmful bacteria from your hands or kitchen surfaces could find their way onto the greens while washing them.

Source: Home Food Safety Mythbusters, fightbac.org

Safe Food at Potlucks

Table of various foods

Potluck meals are a fun, low-cost way to celebrate the holidays with friends and family. They are also linked with the spread of foodborne illness. Follow these tips to keep food safe:

  • If you or someone in your home has “stomach flu” or symptoms of a foodborne illness, don’t prepare food.
  • Don’t mix salads, such as potato or a tossed lettuce salad, with your bare hands. Use utensils or wear gloves instead.
  • To keep cold foods cold (40°F or lower), remove items from the refrigerator just before leaving home and put them in a cooler with ice or a freezer gel pack. Remove hot food items from the oven or cooktop and place in containers such as insulated bags to keep foods hot (140°F or above).
  • To prevent cross-contamination, cover your car seat with a clean sheet or large towel before placing the food container on it and don’t transport food with animals in your car.

Source: Food Safety: Potluck Parties, bit.ly/3ohLFAl.

Food Safety Tips for Your Thanksgiving Turkey

Roast turkey
  1. Thaw your turkey safely: Plan ahead, since thawing may take days in the refrigerator. Do NOT thaw it on the counter, in a bathtub, on the porch, or in the garage.
  2. Handle your turkey safely: Before touching the turkey, wash your hands for 20 seconds. Do not wash or rinse the turkey. This may spread poultry juice to other foods and lead to foodborne illness. Use a clean cutting board. Wash the board with warm soapy water after use and before preparing the next item.
  3. Cook your turkey safely: Set oven temperature to at least 325°F. Cook to a minimum internal temperature of 165°F. Find cooking times at USDA Food Safety and Inspection Service, bit.ly/3kZeP6D. Use a food thermometer to check in at least two of the thickest parts of the breast, thigh, and wing joint. After cooking, the turkey should rest for 20 minutes to let juices settle.
  4. Chill your turkey safely: Divide leftovers into small portions and refrigerate or freeze within two hours after cooking. Use refrigerated leftovers within 3–4 days and frozen cooked turkey in 2–6 months for best quality. For more Thanksgiving-friendly food safety tips, visit FoodSafety. gov, bit.ly/3A55oqt.

Source: FoodSafety.gov, bit.ly/3A55oqt.

Fall Home Food Preservation

Apples, winter squash, and pumpkin may still be on your home food preservation to-do list.

Jar of canned vegetables
  • Always use tested recipes and procedures. Use publications from the National Center for Home Food Preservation, nchfp.uga.edu/,and ISU Extension and Outreach’s Preserve the Taste of Summer, store.extension.iastate.edu/.
  • Canning apple pie filling requires Clear-Jel. This is the only thickener that holds up to canning. It is not available in stores but you can purchase it online. Do not substitute Instant Clear-Jel or any other thickener for home-canned pie filling.
  • You can pressure-can squash and pumpkin safely if you cut them in cubes. However, you cannot safely puree squash and pumpkin. The density of the pureed squash/pumpkin can prevent adequate heat processing, even in a pressure canner.
  • There are no tested recipes for home-canned pumpkin butter. You can freeze pumpkin butter or store it in the refrigerator.

Vegetable Safety Tips

Vegetables are part of a healthy diet. However, they can also be a source of bacteria that can cause foodborne illness. Use these food safety tips to protect yourself and your family.

Washing carrots in sink
  1. Always wash hands with soap and water before you start to prepare vegetables.
  2. Use clean equipment, including cutting board and knives.
  3. Wash all produce even if the skin will be peeled. If a produce item is labeled ready to eat, washing is not recommended and could increase risk of illness.
  4. Wash produce under running water. A scrub brush can help in cleaning produce. Soap and vegetable rinses are not necessary. If soaking is required to loosen dirt, make sure to finish by rinsing under cool or warm running water.
  5. Store any washed produce in the refrigerator.

Source: Fresh Vegetable Guide, store.extension.iastate.edu/product/12599

Pack a Safe Lunch

Boy opening a school lunch

August is “back to school” time. Does your child bring a lunch from home? When packing school lunches, it’s important to consider food safety. First, wash your insulated lunch box or bag with warm water and soap. Always wash your hands with soap and warm water for 20 seconds prior to preparing foods. Wash cutting boards, dishes, utensils, and countertops with hot, soapy water after preparing each food item and before you go on to the next item. Preparing and freezing sandwiches the night before is a time saver. Don’t freeze sandwiches that contain tomato, cucumber, or lettuce. Pack your lunch bags right before leaving home.

Insulated, soft-sided lunch boxes or bags help keep food cold, but pack at least two ice sources with perishable food in any lunch bag you use. You can use a frozen juice box or bottle of water rather than a frozen gel pack. When packing your bag lunch, place the frozen ice source above and below the perishable food items to keep them cold.

Want more information? Check out Freezing Sandwiches, https://food. unl.edu/fnh/freezing-sandwiches.

Source: What’s For Lunch? It’s in the Bag!, store.extension.iastate.edu/product/13900.

Cutting and Storing Fresh Fruit

cut watermelon

It is important to cut and store watermelon and other fruit properly for quality and safety. First, begin by washing your hands. You should also wash the outside of watermelon or other fruit using a vegetable brush and cool water. Bacteria lingering on the outer surface of fruit, like watermelon, can transfer into the
fruit when cutting.

Cut your melon this way:

  1. Cut off the ends, to provide a fat base.
  2. Place the knife where the white rind meets the red flesh. Following the curve of the fruit, cut off the rind.
  3. Cut the whole watermelon into disks, with the width of the disks being the same width you want the diced cubes to be.
  4. With the disks facing down, cut same size strips in both directions, “dicing” the melon.

The ISU Extension and Outreach website Spend Smart. Eat Smart. also has a video called How to Cut a Melon, blogs.extension.iastate.edu/spendsmart, showing how to cut and prepare melon. Store watermelon at 40°F or lower in the refrigerator. Bacteria can grow in cut melon that is held at higher temperatures.

Sources: Cutting & Yield, www.watermelon.org. How to Cut a Melon, blogs.extension.iastate.edu/spendsmart.

Labels Lead to Food Waste

Trash and trash can

Many Americans throw away perfectly good food due to label confusion. This contributes 398,000 tons of food waste each year. “Best by” labels indicate when the manufacturer believes the food should be used for best quality, NOT food safety. “Use by” and “sell by” dates are similar for shelf stable foods; these dates tend to reflect quality, not food safety. However, “use by” and “sell by” dates on refrigerated items do indicate when the food may begin to spoil. Don’t use refrigerated foods that are past the “use-by” or “sell-by” date. If a food product is nearing the indicated date, you may be able to freeze it to extend its life.

Sources:
National Resources Defense Council, www.nrdc.org/food-waste
U.S. Food and Drug Administration, www.fda.gov

Two Rules for Safe Outdoor Meals

When cooking and serving meals outdoors, remember to make food safety part of your planning. Keep these two guidelines in mind:

Grilling meat and using a food thermometer
  1. Don’t Cross Contaminate
  • When marinating food for grilling, refrigerate during the marinade process.
  • Keep your raw fish, meat, and poultry away from any cooked or ready-to-eat foods.
  • Have a clean plate to carry food to and from the grill.
  • Wash and sanitize all surfaces and utensils after they have been in contact with raw fish, meat, or poultry.
  • Be sure to have an extra clean utensil to remove cooked food from the grill.

2. Use a Food Thermometer

Experienced cooks may think they know when food is done just by looking at it, but this may not be the case. Burgers can turn brown before they are fully cooked. Germs that cause foodborne illness are not killed until a safe internal temperature is reached. This is where a food thermometer comes in. Using a food thermometer is the only way to know your food is done and safe to eat.

Use a thermometer to test for doneness:

  • Fish—145°F
  • Steaks, chops—145°F
  • Ground meat—160°F
  • Poultry—165°F

Use a Food Thermometer

Hamburger on grill with thermometer

Using a food thermometer ensures food is cooked to a safe temperature. You can’t rely on the color or texture of a food to determine if it’s safely cooked. For example, ground beef may turn brown before it reaches a temperature that kills germs. A hamburger cooked to 160°F is safe regardless of color. Use a food thermometer to make sure cold food is at or below 40°F and hot food is at or above 140°F.

Food thermometers come in a variety of types and styles. Visit the
USDA Food Safety and Inspection Service, www.fsis.usda.gov, for
more information.

Source: Kitchen Thermometers, www.fsis.usda.gov

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