推荐回答(1个)
类别 能量①(千卡) 蛋白质(g) 钙(mg) 铁(mg) 维生素A⑤(μgRE) 硫胺素(mg) 核黄素(mg) 烟酸(mg) 抗坏血酸(mg) 维生素D⑥(μg)
婴儿(不分性别):
初生~6个月
120②
2.0~4.0④
400
10
200
0.4
0.4
4
30
10
6~12个月
100③
600
10
200
0.4
0.4
4
30
10
儿童(不分性别)
1岁以上 1100 40 600 10 300 0.7 0.7 7 30 10
2岁以上 1200 40 600 10 400 0.7 0.7 7 35 10
3岁以上 1400 45 800 10 500 0.8 0.8 8 40 10
5岁以上 1600 50 800 10 1000 1.0 1.0 10 45 10
7岁以上 2000 60 800 10 1000 1.2 1.2 12 45 10
10岁以上 2200 70 1000 12 1000 1.4 1.4 14 50 10
少年男子:
13岁(体重47kg) 2400 80 1200 15 1000 1.6 1.6 16 60 10
16岁(体重53kg) 2800 90 1000 15 1000 1.8 1.8 18 60 10
少年女子:
13岁(体重45kg) 2300 80 1200 18 1000 1.5 1.5 15 60 10
16岁(体重48kg) 2400 80 1000 18 1000 1.6 1.6 16 60 10
成年男子,18~40岁(体重60kg):
极轻体力劳动 2400 70 600 12 1000 1.2 1.2 12 60 10
轻体力劳动 2600 75 600 12 1000 1.3 1.3 13 60 10
中等体力劳动 3000 80 600 12 1000 1.5 1.5 15 60 10
重体力劳动 3400 90 600 12 1000 1.7 1.7 17 60 10
极重体力劳动 4000 105 600 12 1000 2.0 2.0 20 60 10
成年女子,18~40岁(体重53kg):
极轻体力劳动 2200 65 600 15 1000 1.1 1.1 11 60 10
轻体力劳动 2400 70 600 15 1000 1.2 1.2 12 60 10
中等体力劳动 2800 75 600 15 1000 1.4 1.4 14 60 10
重体力劳动 3200 85 600 15 1000 1.6 1.6 16 60 10
孕妇(第4~6个月) +300 +15 800 18 1000 1.8 1.8 18 80 10
孕妇(第7~9个月) +300 +25 1500 18 1000 1.8 1.8 18 80 10
乳母 +800 +25 2000 18 1200 1.8 1.8 18 100 10
①本表的能量单位仍以营养学中惯用的“千卡”表示。1“千卡”是1000克水由15℃上升16℃所需要的热量。其全称是“千克卡”简称“千卡”符号为kCal。
国际通用的能量单位是“焦耳”(符号为J)1“焦耳”是用1“牛顿”的力把1公斤的重量移动1米所需要的能量。1000“焦耳”是1“千焦耳”(符号为kJ);1000“千焦耳”是1“兆焦耳”(符号为MJ)。
在营养学中能量供给和消耗一般都超过1“兆焦耳”,现在文献中也多有用“兆焦耳”的,这里把上述两种能量单位的换算列下:
1千卡=4.184千焦耳 1千焦耳=0.239千卡
1000千卡=4184千焦耳=4.184兆焦耳 1000千焦耳=239千卡1兆焦耳=239千卡
通常即以1000千卡折合4.2兆焦耳,1兆焦耳折合240千卡
②、③系每日每公斤体重的供给量。
④人奶喂养按2克/公斤体重;牛奶喂养按3.5克/公斤体重;混合喂养按4克/公斤体重。
⑤1微克视黄醇当量=1微克视黄醇或6微克β-胡萝卜素,1国际单位维生素A=0.3微克视黄醇
1微克胡萝卜素=0.167微克视黄醇当量。
⑥按胆钙化醇(维生素D3)计,10微克胆钙化醇=400国际单位维生素D。
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