Had a conversation with my wife today about the unopened mayo we had sitting in the pantry and it made me think – how does it make sense for a food (for instance mayo) to sit in a 65-70 degree pantry for months and be perfectly fine, but as soon as it’s opened it needs to be refrigerated. In my mind, if something needs to be refrigerated at any point, wouldn’t it always need to be refrigerated? The seal on the unopened product keeps the item safe, and the refrigerator does that when the seal is off? How do those two things relate?
In: 1789
Before open no bad bad stuff
After open have bad bad stuff
Refrigerator is cold
Cold make bad bad stuff make very little new bad bad stuff
Put stuff in fridge so no bad bad stuff grow
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