Research on The Construction of Diet Information Database Based on Internet Data
[Objective]To construct a Chinese dietary information database based on Internet data,we established a dietary informa-tion expression model,and provided support for diet calculation research.[Method]According to the website of Meishijie,Baidu search engine and the"Balanced Diet Pagoda for Chinese Residents(2016)",we extracted information of 1 286 kinds of meals,including cooking methods,tastes,meal classifications,cuisines,dish categories,meal images and synonyms,7 types of diet-related information,defined and organized dietary information using MySQL database.[Result]We defined 9 kinds of dietary information tables,including dietary information table,cooking method table,taste table,dietary classification table,dish categories table and so on,and constructed the Chinese dietary information database Mining food-1286 according to the relationship of those tables.[Conclusion]The Mining food-1286 database provides rich dietary information resources and structured data,expands the types of dietary information,and helps to fully mine various information hidden behind the diet,and provides support for subsequent dietary nutrition calculation research and solves the problem of automatic recognition of dietary image.