Common food

Photo: Wikipedia
Coffee, in its most basic form, is a dark, aromatic beverage brewed from roasted coffee beans. It ranges from a rich, full-bodied brew to a lighter, more acidic instant version, with a flavor profile that can be earthy, nutty, or fruity. Nutritionally, it is virtually calorie-free, providing only a trace of protein and fat.
People adore coffee for its complex, customizable flavors and its ritualistic role in daily life, serving as a social lubricant and a personal moment of comfort.
The caffeine can cause jitters, anxiety, or disrupt sleep in sensitive individuals; those with acid reflux may find it aggravates symptoms. To mitigate, opt for low-acid roasts, avoid drinking it on an empty stomach, or switch to a half-caff blend.
The world's most expensive coffee, Kopi Luwak, is made from beans that have been eaten and excreted by the Asian palm civet, which is said to ferment the beans in the animal's digestive tract.
| 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 coffee dehydrate you?
No. While caffeine is a mild diuretic, the water in coffee more than compensates for any fluid loss, making it hydrating overall.
Is instant coffee less healthy than brewed?
Not necessarily. Instant coffee often has slightly less caffeine and antioxidants than brewed, but the differences are minor, and it retains the core health benefits.
Can coffee be part of a low-acid diet?
It can be challenging. To reduce acidity, choose a dark roast, use a paper filter, or try cold brewing, which produces a smoother, less acidic concentrate.