A lot

Their chemical composition helps to evaluate the nutritional value and calorie content of products. Fats are richer and generous with energy than carbohydrates or proteins. There are about 9 kcal per gram of fats, while one gram of proteins and carbohydrates accounts for about 4 kcal. The conclusion lies on the surface: products containing a lot of fats — vegetable oil, chocolate, butter, fatty varieties of meat, stems, sausages, ice cream, sausages — high -calorie products.