How long does peanut butter stay fresh after opening?

PEANUT butter is a household favourite for good reason.

- SARENE KLOREN

Whether it’s spread on toast, swirled into a smoothie, or spooned straight from the jar, it’s one of those staples many of us always keep in the cupboard.

But how often do we actually check if it’s still fresh?

Like many others, I once assumed peanut butter could last forever - until T opened a jar one morning and was hit with a rancid smell.

It was an unpleasant wake-up call and a reminder that even this pantry hero has a shelf life.

If you've ever stood at your kitchen counter wondering if your peanut butter has passed its prime, you're not alone.

Here’ everything you need to know about how long it lasts, how to store it properly, and how to spot when it’s time to toss it.