Add Yahoo as a preferred source to see more of our stories on Google. Store processed peanut butter in a cool spot for up to six months, or natural peanut butter in the fridge for up to two months.

The best ways to store peanut butter and how to spot signs of spoilage. Store processed peanut butter in a cool spot for up to six months, or natural peanut butter in the fridge for up to two months.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. A decade after a landmark study proved that ...

If you love peanut butter, you probably have a go-to brand or type. Whether you're team Skippy or Jif, there's a big difference between processed and natural varieties: Whether you prefer natural or ...

If you love peanut butter, you probably have a go-to brand or type. Whether you're team Skippy or Jif, there's a big difference between processed and natural varieties: Whether you prefer natural or ...