The document outlines guidelines for date marking TCS (Time-Temperature Control for Safety) food, indicating that food prepared on-site can be stored for 7 days at 41°F or lower, and must be labeled with preparation and expiration dates. It emphasizes the importance of checking expiration dates daily and employing a first-in, first-out (FIFO) storage method. Proper labeling includes the food's name, use by date, initials, item details, and the date prepared.