"Cold Facts To Keep In Mind: Freezing maintains quality, but it cannot improve it. Frozen food processors flash-freeze food; retailers keep it at 0 degrees F or below to maintain quality. After you make a selection, proper handling is your responsibility. Food properly wrapped and stored at 0 degrees F or below will be more than just safe to eat. It will have good flavor and texture, and contain all or nearly all the nutrients it had when fresh."