Pie chart with 6 items.

Flour and cereal products provided more calories per day for the average American than any other food group in 2010

Item 1, Added fats and oils 616.
Item 2, Flour and cereal products 620.
Item 3, Caloric sweetners 444.
Item 4, Meat, eggs, and nuts 470.
Item 5, Dairy 255.
Item 6, Fruit and vegetables 210.

Note: Food availability data serve as proxies for food consumption. Added fats and oils and added sugars are added to foods during processing or preparation. They do not include naturally occurring fats and sugars in food (e.g., fats in meat or sugars in fruits).

Source: USDA, ERS.