为了了解北京郊区乳母的营养状况、奶量分泌的多少、母乳的营养成分及其与婴儿生长发育的关系,曾用询问法测查了大兴县红星公社58名乳母的膳食,并用婴儿吃奶前后体重的差别测量了这些乳母的1～6个月婴儿24小时的食乳量(磅秤感量为1克),并取中午一次乳样作了蛋白质、脂肪和乳糖等营养成分的分析。所得结果如下: 一、产后1～6个月58名乳母摄入的蛋白平均为75.5±21.1克。热量2649±548千卡,分别占供给量标准的77.3％和77.5％。34名全部母乳喂养儿的母亲摄入的蛋白质为 In order to understand the nutritional status of Beijing’s suburban nursery, how much milk secretion, the nutritional content of breast milk and its relationship with the growth and development of babies, had questioned the Daxing County Red Star 58 nurse diet, and before and after feeding with the baby Differences in body weights The intact milk samples of babies aged 1 to 6 months were measured for 24 hours (1 gram scale) and analyzed for nutrients such as protein, fat and lactose at noon. The results are as follows: First, 1 to 6 months postpartum 58 lactating mothers protein averaged 75.5 ± 21.1 grams. Heat 2649 ± 548 kcal, accounting for 77.3% and 77.5% of the supply standards. Thirty-four breastfeeding mothers consumed protein