Meal more filling than snacks. The type of meal served or eaten at any given time varies by custom and location. In most modern cultures, three main meals are eaten: in the morning, early afternoon, and evening. Further, the names of meals are often interchangeable by custom as well. Some serve dinner as the main meal at midday, with supper as the late afternoon/early evening meal; while others may call their midday meal lunch and their early evening meal supper. Except for "breakfast", these names can vary from region to region or even from family to family. A study in 2016
Kosher airline meal Jewish travelers. Kosher meals cost the airline nearly twice as much as standard meals, even as they are offered at no additional cost to the traveler. "Smithsonian Magazine" has reported that kosher airline meals are the most expensive type of airline meal served. Sometimes, dairy and meat foods are mixed by airline employees unaware of the kashrut guideline prohibiting such mixtures, or dairy is served too soon after a meat meal. On Passover, meals containing chametz (bread which has leavened beyond 18 minutes) are sometimes served by mistake. Kosher airline meal A kosher airline meal is an airline meal that