Discover how long peanut butter lasts after opening and learn the best storage practices to keep it fresh. Find out how to ...

TSA officially decides that peanut butter IS a liquid - and travelers are warned they can't take a full-size jar on an airplane. The Transportation Security Administration (TSA) has decreed that ...

According to the Transportation Security Administration (TSA), peanut butter is classified as a “liquid” — which means that you better re-think bringing that jar of Skippy on your next vacation.

It’s just an S-hook with a crank threaded through a lid that screws onto the peanut butter jar. ... Just make sure to buy tahini in a jar with a mouth that fits one of the three Witmer lid sizes.