目前我国人民膳食中维生素A的主要来源是蔬菜中的胡萝卜素。食物成分表上有关四川地区蔬菜中胡萝卜素含量的资料多为解放初期测定的。由于各方面条件的变化,如食物品种、栽培技术、测定方法等的改变,胡萝卜素含量也会发生变化。为了便于人们合理选择和利用蔬菜,并为营养工作者和再版食物成分表提供一些参考资料,我们于1983年春夏秋冬四季对成都市售蔬菜进行了胡萝卜素含量的分析。 At present, the main source of vitamin A in Chinese people’s diet is carotene in vegetables. Food composition table on the content of vegetables in Sichuan carotene content mostly for the liberation of the determination. Due to changes in various aspects of conditions, such as food varieties, cultivation techniques, determination of the method of change, the carotene content will change. In order to facilitate the rational selection and utilization of vegetables and to provide reference materials for nutritionists and replenishment food ingredients tables, we analyzed the content of carotene in vegetables sold in Chengdu in the spring, summer, fall, and winter of 1983.