<P> The number of "common" food groups varies depending on who is defining them . Canada's Food Guide, which has been in continual publication since 1942 and is the second most requested government document (after the income tax form) in Canada, recognizes only four official food groups, listing the remainder of foods as "another". Some of these "others" include: </P> <Ul> <Li> Alcohol is listed apart from other food groups and recommended only for certain people in moderation by Harvard's Healthy Eating Pyramid and the University of Michigan's Healing Foods Pyramid, while Italy's food pyramid includes a half - serving of wine and beer . </Li> </Ul> <Li> Alcohol is listed apart from other food groups and recommended only for certain people in moderation by Harvard's Healthy Eating Pyramid and the University of Michigan's Healing Foods Pyramid, while Italy's food pyramid includes a half - serving of wine and beer . </Li>

Where do legumes fall in the food pyramid