Lowest calorie foods in fast foods
The least calorie-dense foods in the database, per 100 g. Topped by fast foods, strawberry banana smoothie made with ice and low-fat yogurt at 65.0 kcal.
Lowest calorie foods in fast foods, top 50
Ranking by weight favours dry and concentrated foods — fast foods, strawberry banana smoothie made with ice and low-fat yogurt tops this list partly because it contains little water.
SOURCE·USDA SR Legacy·REVIEWED JUL 2026