黑咖啡热量与蛋白质（每100毫升）Black coffee, brewed: calories & protein per 100 ml
数据Data: USDA FoodData Central #171890 (SR Legacy) — “Beverages, coffee, brewed, prepared with tap water”. 图片Photo: Julius Schorzman, CC BY-SA 2.0 · 版权credits
黑咖啡不同重量的热量Black coffee, brewed by weight
| 重量Amount | kcal | 蛋白质 gProtein g | 碳水 gCarbs g | 脂肪 gFat g |
|---|---|---|---|---|
| 50 ml | 1 | 0.1 | 0 | 0 |
| 100 ml | 1 | 0.1 | 0 | 0 |
| 150 ml | 2 | 0.2 | 0 | 0 |
| 200 ml | 2 | 0.2 | 0 | 0 |
推荐喝白水或茶水，少喝或不喝含糖饮料；成年人如饮酒，一天酒精不超过 15 g。 在本站 4 种饮品中，黑咖啡的热量由低到高排第 1 位。
Choose water or tea; limit sugary drinks. Adults who drink should keep alcohol ≤15 g/day. Among the 4 drinks on this site, black coffee, brewed ranks #1 from lowest to highest in calories.
与同类食物对比（每100克）Compared with similar foods (per 100 g)
| 食物Food | kcal | 蛋白质 gProtein g | 每100kcal蛋白质Protein /100 kcal |
|---|---|---|---|
| 黑咖啡Black coffee, brewed | 1 | 0.1 | 10 |
| 可乐Cola | 42 | 0 | 0 |
| 啤酒Beer | 43 | 0.5 | 1.2 |
| 鲜榨橙汁Orange juice, fresh | 45 | 0.7 | 1.6 |
常见问题FAQ
100毫升黑咖啡多少热量？How many calories in 100 ml of black coffee, brewed?
约 1 千卡（kcal），蛋白质 0.1 g、碳水化合物 0 g、脂肪 0 g（USDA FDC 171890）。
About 1 kcal, with 0.1 g protein, 0 g carbohydrate and 0 g fat (USDA FDC 171890).
黑咖啡的蛋白质含量高吗？Is black coffee, brewed high in protein?
每 100 kcal 约含 10 g 蛋白质，属于高蛋白密度（本站以 ≥10 g/100 kcal 为高、5–10 为中等）。
It provides about 10 g protein per 100 kcal — high protein density (we call ≥10 g/100 kcal high, 5–10 moderate).
减脂期可以吃黑咖啡吗？Can I eat black coffee, brewed while losing weight?
可以，关键是份量和全天总热量。150 ml 约 2 kcal，约占 1800 kcal 目标的 0%。把它记到对应餐次，看是否在该餐的建议范围内。
Yes — portion and daily total matter most. 150 ml is about 2 kcal, roughly 0% of an 1,800 kcal target. Log it to see whether the meal stays in range.