French Onion Soup

French Onion Soup by Heinz has 23 kcal per 100 g. One serving (100 g) is about 23 kcal.

French Onion Soup contains 0.5 g of protein per 100 g — about 0.5 g per 100 g serving.

Yes — only 1.9 g of sugar per 100 g. Most of its 5.1 g of carbs come from starch and fiber rather than sugar.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. It collects almost no negative points (low sugar, saturated fat and sodium). Overall that places it in band B.

About 435 g of French Onion Soup equals 100 kcal. It is a relatively low energy-density food, so portions can be generous.

No — only 23 kcal per 100 g; even a 300 g portion stays around 69 kcal.

Per 100 g it has 1.9 g sugar and 0.1 g fat (0.1 g saturated). Fat provides 3% of its calories, so portion size matters most here.