In-flight meals are food and beverages served to passengers during a flight. Airlines typically offer a variety of meal options, which can include vegetarian, vegan, and gluten-free choices. The meals are prepared in advance and stored in special containers to maintain freshness. The quality and variety of in-flight meals can vary significantly between airlines and flight classes. First-class passengers often receive gourmet meals, while economy class may have simpler options. Some airlines allow passengers to pre-order meals, ensuring they receive their preferred choice during the flight.