These foods can stay fresher for longer or even taste better if they’re kept in the refrigerator.

Odds are, however, they’re in your pantry right now.

These five foods should be refrigerated but are likely in your pantry right now.

Peanut Butter Balls

In most cases it’s solely ground-up peanuts and maybe a dash of salt.

Because of its unrefined state,natural peanut butteracts a little differently from commercial peanut butter.

The oils in the peanuts can go rancid if it’s not kept cool.

Apple-Cinnamon Overnight Oats

Likewise, if the label recommends refrigerating after opening, follow the instructions.

(Also, if your peanut butter develops mold, toss it.

The wheat germ in whole-wheat flour can go rancid quickly.

Greek Salad Dressing

Once opened, store your whole-wheatflour in the refrigeratoror freezer for long-term use.

Nuts

Pictured recipe:Apple-Cinnamon Overnight Oats

Nuts are a greathealthy snackoption.

Most oils are fine unrefrigerated, if you use them up within a month or two.

Corn on the Cob with Cilantro-Lime Butter

If your refrigerator has that little compartment for butter, use it.

Keep it tightly wrapped in there and in the original wrapping, if possible.