family eating around a table at a park

The heat is on this summer, which means many of us will be enjoying the great outdoors with our family and friends. If you're having a picnic or barbecue outside, here are some tips to keep mind to ensure everyone stays healthy and safe.

1. Pack food safely

When you're packing up food at home and preparing to take it to your outdoor gathering, make sure items are stored at the correct temperature. This is especially important for foods that are normally kept in the refrigerator or freezer.

Cold foods should be stored at 40°F or below to prevent bacterial growth, according to the U.S. Food and Drug Administration (FDA). Meat, poultry, and seafood can be packed while still frozen. This will help them stay colder longer.

It's best if you can pack your drinks in one cooler and perishable foods in another. That will help limit the number of times the cooler is opened, allowing food to stay colder longer.

Make sure to properly pack up leftovers, as well. Throw away or compost all perishable foods that have been left at room temperature for more than two hours (or one hour if the temperature is over 90°F).

Learn more about leftovers and food safety from the U.S. Department of Agriculture (USDA)

2. Rinse your produce

Before eating any fruits or vegetables, you should run them under clean water first. It's important to do this even for produce with skins and rinds that you don't eat, such as watermelon. Germs and bacteria on the peel or skin can get inside of fruit when you cut them.

Use your hand or vegetable brush to rub fruits and veggies with a firm skin under the water. There is no need to use soap.

Packaged produce labeled "ready-to-eat" or any form of "washed" don't need to be washed before eating.

Learn these 7 tips for cleaning fruits and vegetables

Read about fruit and vegetable safety from the Centers for Disease Control and Prevention (CDC)

3. Wash your hands and avoid cross-contamination

Make sure to wash your hands before handling any food. If you are working with raw meat, poultry, or seafood, wash your hands with soap and water after handling them.

Do not use the same utensils or plates that you've used with raw meat, poultry, or seafood unless they've been washed first. It's best to use hot, soapy water to sanitize these items. This is important because these raw food items can spread bacteria to food that's ready to eat.

Learn more about handling food safely while outdoors

4. Follow safe grilling tips

Many studies have shown that grilling can lead to a variety health concerns. Below are several things to be aware of:

Read more from UC Davis Health: 9 grilling tips to help avoid BBQ health dangers

Learn more about how to grill safely