By processing a raw potato and deep-frying it in hot fat, one might think that French fries are very fatty in themselves. But if you use the right temperature of the fat and the right amount of fries for a certain amount of fat, you get just ten to fifteen percent fat content. That is even less than the average minced beef.
But the dangerous thing is the sauces: Ketchup and mayo, which make the fries so rich in content and above all in calories.
In addition to the fat content, a portion of 100 grams of French fries contains about 40 grams of carbohydrates and just under 3 grams of protein. In terms of calories, the portion is 312 kcal.