Actually fats has its own food group, people don't usually refer to it as much, but it is the oils food group (which includes food like frosting, mayonaise, butter, etc). Otherwise in the other five major food group (vegetables, fruits, meats and beans, grains, and dairy) meat and beans would have the most fats in its products.
Margarine belongs in the fats, sweets and oils food group.
Snails, or escargot, belong in the protein food group.
Chili peppers belong in the vegetable food group.
it's not in either food group salt is a mineral
Pasta does not belong to the meat and beans food group. Pasta belongs in the grain food group.
it's not in either food group salt is a mineral
There is no nutritional content to salt- it is not a food and so does not belong to any food group. It is needed mineral, but there is enough salt already present in foods that you do not have to add any. The iodine is also a needed mineral and maybe if you did not eat anything else that had iodine, you could use a little iodized salt in your diet.
Grains.Grain - bread, rice, pasta and potatoes :)
Because of chocolates High Fat and Sugar content, it does not belong to any food group.
Vitamins do not belong to a specific food group. Vitamins are found in all food groups.
Grain is not a food group, grains belong to a food group - the "carbohydrates".
Puff pastries belong in the fats, oils and sweets food group.