Definition: The substance in food that provides a rich texture and flavor. The foods that contain the largest amounts of fat come from animal products such as meat, dairy and eggs, plus nuts and seeds. Common examples of cooking fats include olive oil, lard, canola oil, walnut oil, butter, margarine and shortening. One gram of fat supplies nine calories. Types of dietary fat include polyunsaturated fats, monounsaturated fats, saturated fats, trans fats and cholesterol.

