Analyzing the various nutrients contained in any food ingested in daily life.The various nutrients of 2757 kinds of food.Nutrients indicating type: calorie, protein, fat, ash, carbohydrates, and total dietary fiber, soluble fiber, insoluble fiber, calcium, phosphorus, iron, potassium, sodium, vitamin A, retinol, beta-carotene, vitamin B1, vitamin B2, niacin, vitamin C