You’ve probably been storing it wrong all along.

So, does peanut butter need to be refrigerated?

The answer depends on what kind of peanut butter you have.

peanut butter

Credit:Caitlin Bensel; Food Stylist: Torie Cox

Here is everything you’re gonna wanna know about how to store peanut butter safely.

When it comes to peanut butter there are two main types: commercially produced and natural.

Natural Peanut Butter

Natural peanut butter, which does not contain stabilizers, should always be refrigerated.

Southern Living Peanut Butter Bars cereal and peanut butter mixture stirred together

Credit:Caitlin Bensel; Food Stylist: Torie Cox

Because the oils can separate, the peanut butter can go rancid more quickly.

Refrigerating natural peanut butter will help extend its shelf life and will also help with separation, explains Edwards.

How Long Does Peanut Butter Last?

This reduces chances of oxidation and extends the shelf life, Edwards says.

Once opened, natural peanut butter should be consumed in three to four months.

Does Peanut Butter Go Bad?

Yes, peanut butter can go bad.

Because it has a high fat content, peanut butter can go rancid, but its not particularly common.

How Long Will That Peanut Butter Last?.