A food group includes something in each topic mentioned above, except alcohol. And you probably ate it recently. It’s fast food. Hamburgers, chicken strips, pizza, fries, burritos, even fast food salads are BAD for you.
If you want abdominal fat, continue to eat highly processed, high-sugar, low-protein, low-fiber foods that are very salty and preserved with chemically altered, trans fats that are available everywhere. Just reducing fast food will have almost immediate effects on your health.