According to Wikipedia say fast food is a type of mass-produced food that is prepared and served very quickly. Fast food is found all over America and comes in the form of restaurants. This fast-food restaurants usually serve food that come in bags, or wrapped in paper, different of sit-down food on plates with forks and knives. Fast food locations are often chains, that is, they have more than one location. The most popular fast food ‘chain’ is McDonald’s, with 36,899 locations around the world, serving 68,000,000 customers every single day. However, Subway has the record for the most locations, with 44,758 stores worldwide.