It's chuck full of radioactive iodine

Posted by Stu on August 4, 2026, 05:29:38, in reply to "Without looking it up, do you know why peanut butter doesn’t grow mold after you open it?"

It's protected by a troop of weevils.*

Posted by complainant on August 4, 2026, 05:27:32, in reply to "Without looking it up, do you know why peanut butter doesn’t grow mold after you open it?"

Previous Message And leave it in your pantry?

Cuz it doesn't last long enough after open it

Posted by IlliniSax05 on August 3, 2026, 19:15:16, in reply to "Without looking it up, do you know why peanut butter doesn’t grow mold after you open it?"