How do food companies decide the expiry date on food?!
Answers:
most food now a days has some amount of processing no matter how you look at it!. some have mechanical processing like flash freezing or chemical preservatives!. the test how long the preservative lasts and the test the product!. I'm guessing!.Www@FoodAQ@Com
They are regularly tested, and then recorded!.Www@FoodAQ@Com
they wait it out until it turns green and moldyWww@FoodAQ@Com