Fast foods are relatively inexpensive foods that are prepared and served quickly. The fast-food industry had its beginnings around the mid-twentieth century, and it grew tremendously during the last three decades of the twentieth century. Growth of the fast-food industry is projected to be even greater outside the United States during the twenty-first century.
The most common type of U.S. fast-food restaurant specializes in a meal consisting of a hamburger, French fries, and a beverage. Examples include McDonald's, Burger King, and Wendy's. Some, such as Kentucky Fried Chicken, specialize in chicken; some, such as Subway, provide sandwiches; and others, such as Taco Bell, provide Americanized ethnic foods. Outside of the United States, these fast-food eateries serve some of the standard American dishes, such as hamburgers, but they may also serve regionally popular items. There are also fast-food restaurants in other countries that specialize in providing ethnic foods, such as soups in Japan or crepes in France.
Many fast foods are fried (which facilitates quick preparation), high in fat and sodium, and low in fiber , vitamins , and some minerals . The "added value" option, whereby customers can order larger sizes for a minimal additional charge, adds to the total calorie and fat intake. Many of these eateries now offer salads, low-calorie or fat-free dressings, low-fat ice cream, and plain, broiled chicken sandwiches or other foods low in fat and/or calories. Menu options will probably continue to increase in response to health concerns and changing demographics.
see also Convenience Foods; Dietary Trends, American; Dietary Trends, International.
Judith C. Rodriguez
Price, Charlene (1996). "The U.S. Foodservice Industry Looks Abroad." Food Review 19(2):13–17.
Schlosser, Eric (2001). Fast Food Nation: The Darker Side of the All-American Meal. New York: Houghton Mifflin.