Lowest calorie foods in soups, sauces, and gravies
The least calorie-dense foods in the database, per 100 g. Topped by soup, vegetable broth, ready to serve at 5.0 kcal.
Per 100 g, USDA SR Legacy. Ranking by weight favours dry and concentrated foods — soup, vegetable broth, ready to serve tops this list partly because it contains little water.