– How do they determine the food products expiry date?

Question

Like how can a canned tuna stay edible after almost a year? or other products such as chips or chocolates, etc.

In: 3

Answer 1

In many cases it’s clearly nonsense, either legal fears or some kind of planned obsolescence.

Cured by storing ten years in a cave, and it goes bad in a week and only lasts that long if refrigerated.
Salt, salt thousands of years old comes with an expiration date.