营养师在为普通人群进行营养配膳时一般是以中国营养学会1988年修订的RDA(每日膳食营养供给量)作为指导依据。而88年的RDA是根据我国的膳食特点,即以谷类食物为主要热能来源而制定的,与WHO(世界卫生组织)和发达国家如日本的RDA相比较存在着明显差别。由于中国各地的经济发展不平衡,1988年的RDA值对于目前贫困地区和经济欠发 Dieticians nutrition diet for the general population is generally based on the Chinese Nutrition Society revised in 1988 RDA (daily dietary nutrient supply) as a guide. The 88-year RDA was based on the dietary characteristics of our country, that is, cereal-based sources of heat, and there was a clear difference compared with WHO (World Health Organization) and developed countries such as Japan’s RDA. Due to the imbalanced economic development in different parts of China, the RDA value in 1988 is very low for the current impoverished areas and the economy