More like a "Food Group". Personally, my definition of Food Groups is quite different than US national standards. Hot dogs, Corn Dogs, (a hot dog on a stick dipped in a corn meal batter and then fried. It was invented in Illinois, USA, btw!), bratwurst, Italian sausages, Kielbasa, Polish sausage, (and similar ground meats stuffed into casings), are one food group. Bacon is in it's own food group. Chocolate, (anything chocolate), is another food group. Sweet candy is another food group. Sour candy, sour fruit (like limes, lemons, and grapefruit), and anything else that's sour, are in their own Food Group. The list keeps going.
Yup, Yanks are not the healthiest people. That's why I eat what I want and always wear my AED (automated external defibrillator) at all times, LOL!