I think it’s the oil that goes rancid.
I found it odd that it didnt really smell bad. It didnt smell like other things Ive had that went rancid. Was yours the same way?
It just smelled like nothing. And tasted like nothing. If it smelled bad I wouldnt have tried it. But the texture was just extra ds we and plasticky. Kind a hard to describe. But it was very disappointing, when one is expecting luscious peanut butter!
Correct.