I work in the food industry in my country. Can confirm. The amount of test we have to pass so a new machine can be added to the production line is borderline paranoic. But as a result, the worst incident that happens is when a product doesn’t freeze in the right position and the customer opens it and it’s ugly. It’s bad for the company, because the product is not good looking but hey, at least there’s no risk of killing someone with it.