Fuente: WIPO Food Portada The present invention relates to a system (100) to provide information about whether food is harmful or not by linking food ingredient information with user health information. The system includes: a user terminal (110) including a code scanner (111) and a harmfulness confirmation application (112) to provide harmfulness information about food; a code information database server (130) storing and managing food information including a food name included in a code attached to the food; a food ingredient information database server (140) storing and managing food ingredient information; a user health information database server (150) storing and managing user health information; and an integrated server (160) providing corresponding information to the user by determining whether the food is harmful or not by linking the user health information, stored in the user health information database server (150), and the food ingredient information, stored in the food ingredient information database server (140), through the food information, included in the code stored in the code information database server (130), when the code scanner (111) recognizes the code on the food while the application (112) is being executed through the user terminal (110). According to the present invention, the system is capable of enabling a user to reasonably determine whether to purchase the food by providing harmfulness information about the food to the user in real time by determining the harmfulness of the food through the user health information and the food ingredient information. COPYRIGHT KIPO 2017