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自从1971年联合国 FAO/WHO 专家委员会特别联席会议提出热能和蛋白质需要量的报告于1973年发表之后(WHO Tech.Rep.Ser-ies No.522),许多学者指出了该报告所推荐的蛋白质安全量过低。1975年的报告(Foodand Nutrition.1(2):11,1975)对1973年报告中考虑不周之处提出了指导性意见,特别是关于蛋白质的消化率、蛋白质/热能比值的重要意义,以及关于体重不足者的需要量问题。1977年10月在罗马 FAO 的非正式商讨会议上决定起草此备忘录。本备忘录主要涉及蛋白
Since the publication of the report on the heat energy and protein requirements by a special Joint Meeting of the UN / FAO Committee of Experts in 1971 in 1973 (WHO Tech. Rep. Ser-ies No. 522), many scholars have pointed to the recommended protein safety The amount is too low. The 1975 report (Foodand Nutrition.1 (2): 11, 1975) provided guidance on the ill-considered aspects of the 1973 report, especially regarding the importance of protein digestibility and protein / calorie ratio, and The question of the need of underweight people. Dec. 1977 Decided to draft this memorandum at an informal FAO consultation in Rome. This memo covers mainly proteins