Food is any substance consumed to provide nutritional support for the body. It is usually of plant or animal origin, and contains essential nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals. The substance is ingested by an organism and assimilated by the organism's cells in an effort to produce energy, maintain life, or stimulate growth.
Historically, people secured food through two methods: hunting and gathering, and agriculture. Today, most of the food energy consumed by the world population is supplied by the food industry.
Draught beer, also spelt draft, is beer served from a cask or keg rather than from a bottle or can. Canned draught is beer served from a pressurised container containing a widget. Smooth flow (also known as cream flow, nitrokeg or smooth) is the name brewers give to draught beers pressurised with a partial nitrogen gas blend.
Hospitality is the relationship between the guest and the host, or the act or practice of being hospitable. This includes the reception and entertainment of guests, visitors, or strangers.