☕ 咖啡因摄入Caffeine Intake
总咖啡因 = 份数 × 每份毫克。本地处理。可设置「份数」、「每份 mg」。Total caffeine = servings × mg per serving. Processed locally. Settings: Servings, mg per serving.
使用说明与常见问题How-to & FAQ
「咖啡因摄入」是什么？What is the Caffeine Intake tool?
总咖啡因 = 份数 × 每份毫克。本地处理。可设置「份数」、「每份 mg」。Total caffeine = servings × mg per serving. Processed locally. Settings: Servings, mg per serving.
如何使用「咖啡因摄入」？How do I use the Caffeine Intake tool?
在「咖啡因摄入」中，填写「份数」、「每份 mg」等参数，结果会随输入实时计算并显示在下方。In the Caffeine Intake: Fill in "Servings", "mg per serving"; results are recalculated instantly as you type.
每天摄入多少咖啡因算安全？How much caffeine per day is safe?
一般建议健康成年人每天不超过约 400 mg，孕妇约 200 mg，但个人差异很大。本页只计算 份数 × 每份毫克数，不是医疗建议。Healthy adults are generally advised to stay under about 400 mg a day, and pregnant women about 200 mg, but people vary widely. This page only multiplies servings by mg per serving and is not medical advice.
哪些输入会被检查？Which inputs are validated?
「咖啡因摄入」会检查这些输入——「份数」：必须填写，须大于 0；「每份 mg」：必须填写，不能为负数；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Caffeine Intake checks its inputs — "Servings": required, must be greater than 0; "mg per serving": required, cannot be negative; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.
有哪些选项可以调整？What options can I adjust?
「咖啡因摄入」的设置：「份数」默认 2；「每份 mg」默认 95。每次生成结果都按当前设置处理。Settings in the Caffeine Intake — "Servings" default 2; "mg per serving" default 95. The result always uses the current settings.
结果可以代替医生的建议吗？Can this replace medical advice?
不能。「咖啡因摄入」基于常用公式给出估算，个体差异较大，如有健康问题请咨询医生或专业人士。No. The Caffeine Intake gives estimates from common formulas; individuals differ, so consult a doctor or professional for health decisions.
「咖啡因摄入」免费吗？需要注册吗？Is the Caffeine Intake free? Do I need an account?
「咖啡因摄入」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Caffeine Intake is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.