The document discusses US food law requirements for food sources. Food must comply with laws, not be prepared in private homes, have proper labeling, and be from suppliers that meet requirements for foods like fish, beef, and eggs. The FDA Food Code provides guidance for states but is not federal law. The USDA inspects and grades meat and poultry for wholesomeness and quality. Use-by dates are added voluntarily but food may still be safe after dates pass. Recalled foods must not be received or used. Receiving deliveries properly is important to comply with FDA rules regarding temperature, packaging, and labeling of foods like eggs, milk, and shellfish.