Description given on Youtube:
History of Wheat. Part of the series: Food History. Wheat is considered a staple food, as it is used to produce cakes, breads, cookies, cereals, pasta, crackers, beer and vodka. Learn about the various uses of wheat, which supplies most of the world’s dietary protein and food, with information from a professional catering chef in this free video on food. Read more: http://www.ehow.com/video_4871668_history-wheat.html