The maximum calorie threshold has been determined on the basis of Food and Agriculture Organization of the United Nations/World Health Organization dietary standards, guidance from troop-contributing country dietary experts and national ration scales.
卡路里最高限值是根据联合国粮食及农业组织/世界卫生组织的饮食标准、部队派遣国饮食专家的指导意见及国家口粮比额表确定的。