Frozen food is supposed to stay below 0 F (-18 C) [1]. It will be cold outside, but it probably isn't going to stay below 0 F all day every day. For example, th

Frozen food is supposed to stay below 0 F (-18 C) [1]. It will be cold outside, but it probably isn't going to stay below 0 F all day every day. For example, the average January high in Timmins, Ontario is +13 F. 1: https://www.fda.gov/food/buy-store-serve-safe-food/safe-food-handling https://www.fda.gov/food/buy-store-serve-safe-food/safe-food...