Method and system for estimating food commodity intake

摘要

Disclosed are a method and a system for estimating food commodity intakes. The method includes (a) obtaining a food intake of a food searched as a subject to be estimated for food commodity intake based on food intake database, (b) obtaining a material mix ratio of the food searched based on the material mix ratio database and estimating a material mix ratio intake using the food intake, (c) detecting whether or not the material contained in the material mix ratio intake estimation results is a food commodity, (d) accumulating a weight data of the material that is detected to be a food commodity among the materials obtained from the material mix ratio intake estimation results, (e) repeatedly performing operations (b) to (d) on materials that are not food commodities, until all of the materials contained in the material mix ratio intake estimation results become food commodities, and (f) summing the accumulated weight data of each food commodity to estimate a food commodity intake of the food, when all of the materials contained in the material mix ratio intake estimation results are food commodities. According to the present invention, more accurate food intake data can be conveniently estimated by converting all ingredients of mixed foods into food commodities.