Why do food items that are supposed to be stored in a ‘cool dark place’ seem to be fine sitting on well-lit and open supermarket shelves?

Question

Why do food items that are supposed to be stored in a ‘cool dark place’ seem to be fine sitting on well-lit and open supermarket shelves?

In: Other

Answer 1

“Cool, dark place” is a simple, punchy way of saying “out of direct sunlight and not near a heat source.” Supermarkets are air conditioned and don’t have interior windows. That’s all it really takes.