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美国每日参考值（DV，成人）：150 mcg · 标签常用单位：mcg

参考摄入量

数值美国中国欧盟
标签参考值标签上百分比的基准，由各法规规定；不是推荐摄入量150 mcgDV · 成人及 4 岁以上儿童1150 mcg; 120 mcg from 16 March 2027 (GB 28050-2025)NRV3150 mcgNRV5
推荐摄入量（成人）150 mcgRDA · Adults 19+2120 mcgRNI · Adults 18+4150 mcgAI6
可耐受最高摄入量1,100 mcgUL · Adults 19+2600 mcgUL · Adults 18+4600 mcgUL7
  1. FDA, 21 CFR 101.9(c)(8)(iv), Daily Values for adults and children 4 years and older
  2. NIH Office of Dietary Supplements, Iodine fact sheet for health professionals (2024)
  3. GB 28050-2011 General rules for nutrition labelling of prepackaged foods, Appendix A nutrient reference values (NRV); revised value from GB 28050-2025, Appendix A (published 16 March 2025, in force 16 March 2027) (2025)
  4. Chinese Nutrition Society, Chinese Dietary Reference Intakes (DRIs 2023) (2023)
  5. Regulation (EU) No 1169/2011, Annex XIII Part A, nutrient reference values (consolidated text) (2011)
  6. EFSA NDA Panel, Scientific Opinion on Dietary Reference Values for iodine (2014)
  7. EFSA, Tolerable upper intake levels for vitamins and minerals (Scientific Committee on Food / NDA Panel) (2006)

标签值（DV、NRV）是标签上百分比背后的参考点。推荐摄入量与最高摄入量按所列机构原样引用；它们因年龄、性别与生理阶段而异，且都不是建议。