您是不是和多数成人一样,将咖啡因作为自己日常生活的一部分。但您了解自己喜欢的饮料中的咖啡因含量吗?
一般认为,对于大多数成人来说,每天摄入 400 毫克咖啡因是安全的。但人们对咖啡因的敏感程度各不相同。如果您受到头痛、不安和焦虑的困扰,那么您可能需要重新评估自己的咖啡因摄入量。同样建议怀孕、备孕或母乳喂养的女性需要限制咖啡因的用量。
查看表格,了解常见饮料中的咖啡因含量。饮料容量以液体盎司(oz.)和毫升(mL)为单位。咖啡因含量以毫克(mg)为单位。
请记住,每杯咖啡或茶的实际咖啡因成分可能相差很大。加工过程和冲泡时间等因素都会影响咖啡因水平。因此这些数据仅供参考。
咖啡饮料 |
计量单位为盎司(mL) |
咖啡因(mg) |
冲泡 |
8(237) |
96 |
无咖啡因冲泡咖啡 |
8(237) |
2 |
意式浓缩咖啡 |
1(30) |
64 |
无咖啡因意式浓缩咖啡 |
1(30) |
0 |
速溶咖啡 |
8(237) |
62 |
无咖啡因速溶咖啡 |
8(237) |
2 |
茶 |
计量单位为液量盎司(mL) |
咖啡因(mg) |
冲泡红茶 |
8(237) |
47 |
无咖啡因冲泡红茶 |
8(237) |
2 |
冲泡绿茶 |
8(237) |
28 |
即饮,瓶装 |
8(237) |
19 |
碳酸饮料 |
计量单位为液量盎司(mL) |
咖啡因(mg) |
柑橘类(多数品牌) |
8(237) |
0 |
可乐 |
8(237) |
22 |
根汁汽水(多数品牌) |
8(237) |
0 |
能量饮料 |
计量单位为液量盎司(mL) |
咖啡因(mg) |
能量饮料 |
8(237) |
71.9 |
能量针 |
2(60) |
215 |
显示参考文献
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April 26, 2022Original article: https://www.mayoclinic.org/zh-hans/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/caffeine/art-20049372