1 serving (240 grams) contains 2 calories, 0.3 grams of protein, 0.0 grams of fat, and 0.0 grams of carbohydrates.
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Nutrition Information
Calories |
2.0 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0 g | 0% | |
| Saturated Fat | 0 g | 0% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 5.0 mg | 0% | |
| Total Carbohydrates | 0 g | 0% | |
| Dietary Fiber | 0 g | 0% | |
| Sugars | 0 g | ||
| protein | 0.3 g | 0% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 4.0 mg | 0% | |
| Iron | 0 mg | 0% | |
| Potassium | 116.0 mg | 2% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Food Attributes
Source of Calories
About Cup of black coffee
Black coffee is a brewed beverage made by steeping roasted and ground coffee beans in hot water, with no added milk, cream, or sugar. Originating from Ethiopia, coffee consumption has spread worldwide, becoming a staple in various cuisines and cultures. A standard 8-ounce cup of black coffee contains only 2 calories, is free of fats and sugars, and provides trace amounts of potassium, magnesium, and niacin (vitamin B3). It also contains caffeine, a natural stimulant known to enhance alertness and cognitive performance. Black coffee is valued for its simplicity, bold flavor, and low-calorie profile, making it a popular choice for health-conscious individuals.
Health Benefits
- Improves mental alertness due to caffeine content, which stimulates the central nervous system.
- Supports metabolic health as black coffee contains chlorogenic acids, which may help regulate blood sugar levels.
- Rich in antioxidants like polyphenols, which combat oxidative stress and support overall cellular health.
Dietary Considerations
Selection and Storage
Store coffee beans in an airtight container in a cool, dark place to preserve freshness; grind just before brewing for best results.
Common Questions About Cup of black coffee Nutrition
Is a cup of black coffee high in protein?
Black coffee is not high in protein, as it contains negligible amounts—typically less than 0.5 grams per cup (8 oz). It is primarily composed of water and provides zero fat and carbohydrates as well.
Can I drink black coffee on a keto diet?
Yes, black coffee is keto-friendly because it is naturally carb-free, calorie-free, and high in antioxidants. Many people on keto enjoy it without sweeteners, though sugar-free options like stevia or monk fruit can be added.
What are the health benefits or concerns of drinking black coffee?
Black coffee is linked to several health benefits, including enhanced focus, improved metabolism, and reduced risk of diseases like Parkinson's and Alzheimer's. However, drinking excessive amounts (more than 4 cups per day) may cause issues like insomnia, increased heart rate, or anxiety due to its caffeine content.
What is the recommended serving size for black coffee?
A recommended serving size is typically 1 cup (8 oz), which contains about 95 milligrams of caffeine. It is advisable to limit daily black coffee intake to 3-4 cups (400 milligrams of caffeine) to avoid negative side effects.
How does black coffee compare to coffee with cream and sugar?
Black coffee is zero-calorie and carb-free, while adding cream and sugar significantly increases calories and carb content. For example, 1 tablespoon of heavy cream adds 50 calories, and 1 teaspoon of sugar adds 16 calories and 4 grams of carbs.
Data Sources & Scientific References
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.
