Early version. Nutrient values from USDA FoodData Central; dietitian review in progress. Not medical advice.

Portion calculator

Pick a food, then choose a common portion or type your own amount. Every number updates as you type.

Common portions

Between 1 g and 5 kg. Values are scaled from USDA data per 100 g.

NutrientAmount%DV
Choose a food to see its nutrition.