I had a box of them that somehow got shoved to back of cupboards down low, and one day i cleaned out the cupboard and fohnd the box, it was aboyt 7 years old. I opened them up and everyo e of them we open znd had tu4ned to a powder and crumbs. I think maybe mice had gotten into them. It was weird that they powdered up thogh.
That’ll teach those mice!