Common food

Photo: Wikipedia
Brewed coffee is a dark, aromatic beverage made by steeping roasted coffee beans in hot water, resulting in a complex, slightly bitter liquid with a thin, watery texture. Nutritionally, it is virtually a zero-calorie drink, providing negligible protein, fat, and carbohydrates. Its primary contribution to a diet is not from macronutrients but from bioactive compounds like caffeine and antioxidants.
People love coffee for its rich, robust flavor profile that can range from fruity and acidic to deep and chocolatey, and for its ritualistic role in daily life. It serves as a social catalyst and a personal moment of focus, deeply embedded in cultures worldwide.
The caffeine in coffee can cause jitteriness, increased heart rate, or sleep disruption in sensitive individuals or when consumed in excess. To mitigate this, opt for decaffeinated versions, limit intake to the morning, or consume it with a small amount of fat or protein (like a handful of nuts) to slow caffeine absorption. Those with acid reflux may find it aggravates symptoms; choosing a low-acid roast or cold brew can help.
The world's most expensive coffee, Kopi Luwak, is made from beans that have been eaten, digested, and excreted by the Asian palm civet cat.
| Water | 99.4 g |
| Energy | 1.0 kcal |
| Protein | 0.12 g |
| Total lipid (fat) | 0.02 g |
| Carbohydrate, by difference | 0.00 g |
| Fiber, total dietary | 0.00 g |
| Total Sugars | 0.00 g |
| Calcium, Ca | 2.0 mg |
| Iron, Fe | 0.01 mg |
| Magnesium, Mg | 3.0 mg |
| Phosphorus, P | 3.0 mg |
| Potassium, K | 49.0 mg |
| Sodium, Na | 2.0 mg |
| Zinc, Zn | 0.02 mg |
| Copper, Cu | 0.00 mg |
| Selenium, Se | 0.00 ug |
| Vitamin C, total ascorbic acid | 0.00 mg |
| Thiamin | 0.01 mg |
| Riboflavin | 0.08 mg |
| Niacin | 0.19 mg |
| Vitamin B-6 | 0.00 mg |
| Folate, total | 2.0 ug |
| Folic acid | 0.00 ug |
| Folate, food | 2.0 ug |
| Folate, DFE | 2.0 ug |
| Choline, total | 2.6 mg |
| Vitamin B-12 | 0.00 ug |
| Vitamin B-12, added | 0.00 ug |
| Vitamin A, RAE | 0.00 ug |
| Retinol | 0.00 ug |
| Carotene, beta | 0.00 ug |
| Carotene, alpha | 0.00 ug |
| Cryptoxanthin, beta | 0.00 ug |
| Lycopene | 0.00 ug |
| Lutein + zeaxanthin | 0.00 ug |
| Vitamin E (alpha-tocopherol) | 0.01 mg |
| Vitamin E, added | 0.00 mg |
| Vitamin D (D2 + D3) | 0.00 ug |
| Vitamin K (phylloquinone) | 0.10 ug |
| Fatty acids, total saturated | 0.00 g |
| SFA 4:0 | 0.00 g |
| SFA 6:0 | 0.00 g |
| SFA 8:0 | 0.00 g |
| SFA 10:0 | 0.00 g |
| SFA 12:0 | 0.00 g |
| SFA 14:0 | 0.00 g |
| SFA 16:0 | 0.00 g |
| SFA 18:0 | 0.00 g |
| Fatty acids, total monounsaturated | 0.01 g |
| MUFA 16:1 | 0.00 g |
| MUFA 18:1 | 0.00 g |
| MUFA 20:1 | 0.00 g |
| MUFA 22:1 | 0.00 g |
| Fatty acids, total polyunsaturated | 0.00 g |
| PUFA 18:2 | 0.00 g |
| PUFA 18:3 | 0.00 g |
| PUFA 18:4 | 0.00 g |
| PUFA 20:4 | 0.00 g |
| PUFA 20:5 n-3 (EPA) | 0.00 g |
| PUFA 22:5 n-3 (DPA) | 0.00 g |
| PUFA 22:6 n-3 (DHA) | 0.00 g |
| Cholesterol | 0.00 mg |
| Alcohol, ethyl | 0.00 g |
| Caffeine | 40.0 mg |
| Theobromine | 0.00 mg |
Does brewed coffee have any calories?
Black brewed coffee is extremely low in calories, typically containing only 2-5 calories per 8-ounce (240ml) serving, which is rounded to 0 on many nutrition labels.
Is the caffeine content the same in all brewed coffee?
No, it varies widely based on the bean type (Robusta has roughly double the caffeine of Arabica), roast level (lighter roasts have slightly more), and brewing method. A typical 8oz cup has 80-100mg of caffeine.
Can brewed coffee be part of a healthy diet?
Yes, for most people. It is calorie-free, rich in antioxidants, and associated with several health benefits. Moderation is key, and it's best consumed without added sugars or high-calorie creams.