[VA Advogado]

They specify frozen food. No mention of fresh food although it's a possibility, I suppose. I wonder if the state of being frozen helps maintain the stability of certain biochemical agents.

Good question. I'm guessing a few things. Frozen food probably stays around longer on the store shelves and isn't inspected the way fresh food (I.E. meat) is inspected. But this is a very weak theory. It all depends on where the point of insertion is I guess.

[schmelvin]

That's true. Frozen food doesn't go bad like fresh food, so the chances of it ending up in the grocery store's dumpster instead of in a shopping cart are almost nil.