铬
美国每日参考值(DV,成人):35 mcg · 标签常用单位:mcg
铬按元素铬的微克数标示。瓶身正面的「吡啶甲酸铬 200 mcg」这类数字是化合物的重量,不是营养成分表标示的元素铬含量。
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 | 35 mcgDV · 成人及 4 岁以上儿童1 | 未列出 | 40 mcgNRV2 |
| 推荐摄入量(成人) | 35 mcg (men 19–50), 25 mcg (women 19–50); 30 mcg (men 51+), 20 mcg (women 51+)AI · Adults 19+4 | 35 mcg (men 18–49), 30 mcg (men 50+); 30 mcg (women 18–49), 25 mcg (women 50+)AI · Adults 18+5 | 未列出 |
| 可耐受最高摄入量 | No UL established; the FNB linked no adverse effects to high chromium intakes from food or supplementsUL · Adults 19+4 | 未列出 | Not derived (ND)UL3 |
- FDA, 21 CFR 101.9(c)(8)(iv), Daily Values for adults and children 4 years and older
- Regulation (EU) No 1169/2011, Annex XIII Part A, nutrient reference values (consolidated text) (2011)
- EFSA, Tolerable upper intake levels for vitamins and minerals (Scientific Committee on Food / NDA Panel) (2006)
- NIH Office of Dietary Supplements, Chromium fact sheet for health professionals (2022)
- Chinese Nutrition Society, Chinese Dietary Reference Intakes (DRIs 2023) (2023)
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。