面向营养成分检索的中国菜谱搜索引擎构建

摘要

The paper takes common food materials that contain 5 nutrients of calcium,phosphorus,potassium,sodium and magnesium in the Chinese Dietary Reference Intakes (2013) as authoritative reference data,combines the data of finished dishes obtained from the Internet,and calculates the data by making use of the search engine,database storage and other computer technologies,in order to obtain the list of finished dishes containing certain nutrients,achieve the calculation from nutrients to finished dishes,and provide solutions to the guidance for targeted nutrient supplement diet of residents.%以《中国居民膳食营养素参考摄入量(2013版)》中富含钙、磷、钾、钠、镁5种营养素的常见食材作为权威参考数据,结合从互联网获取到的成品菜数据,利用搜索引擎、数据库存储等计算机技术对数据进行计算,由此获得富含某种营养素的成品菜列表.实现营养素→成品菜的计算,为指导居民针对性营养素补充膳食提供解决方案.