名词

  • EAR(estimated average requirement):平均需要量
  • RNI(recommended nutrient intake):推荐摄入量
  • UL(tolerable upper intake level):可耐受最高摄入量
  • AI(adequate intake):适宜摄入量
中国居民膳食常量元素参考摄入量(WS/T 578.2—2018)
单位:毫克每天;-:无标准;a:AI值
年龄(岁)
/生理状况
EARRNIULEARRNIULEARRNIAIAIAI
0~200a1000100 a20 a350170260
0.5~250 a1500180 a65 a550350550
1~50060015002503001101409007001100
4~650800200029035013016012009001400
7~80010002000400470180220150012001900
11~100012002000540640250300190014002200
14~80010002000590710270320220016002500
18~65080020006007203500280330200015002300
50~800100020006007203500280330200014002200
65~800100020005907003000270320200014002200
80~800100020005606703000260310200013002000
孕妇(1~12周)65080020006007203500310370200015002300
孕妇(13~27周)810100020006007203500310370200015002300
孕妇(≥28周)810100020006007203500310370200015002300
乳母810100020006007203500280330240015002300

标签: EAR, RNI, UL, AI

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