Coffee
Brewed coffee: essentially calorie-free, and rich in polyphenols.
Nutrition per 100 g
Standardised to 100 g of coffee for fair comparison. Typical serving: 240 ml black (240 g) — 2 kcal per 240 g serving.
| Nutrient | Per 100 g | Per serving (240 g) | Per 100 kcal |
|---|---|---|---|
| Energy | 1 kcal | 2 kcal | 100 kcal |
| Protein | 0.1 g | 0.3 g | 15 g |
| Carbohydrate | 0 g | 0 g | 0 g |
| Fat | 0 g | 0 g | 0 g |
| Fibre | 0 g | 0 g | 0 g |
Figures are typical values and vary with variety, preparation and brand.
Micronutrients
Vitamins and minerals per 100 g of coffee, with a typical serving and FDA Daily Value for adults.
| Nutrient | Per 100 g | Per serving (240 g) | % DV |
|---|---|---|---|
| Vitamins | |||
| Vitamin A | 0 µg | 0 µg | 0% |
| Vitamin C | 0 mg | 0 mg | 0% |
| Vitamin E | 0 mg | 0 mg | 0% |
| Vitamin K | 0 µg | 0 µg | 0% |
| Thiamin | 0 mg | 0 mg | 0% |
| Riboflavin | 0.003 mg | 0.007 mg | <1% |
| Niacin | 0.22 mg | 0.53 mg | 1% |
| Vitamin B6 | 0 mg | 0 mg | 0% |
| Folate | 0 µg | 0 µg | 0% |
| Vitamin B12 | 0 µg | 0 µg | 0% |
| Pantothenic acid | 0.001 mg | 0.002 mg | <1% |
| Minerals | |||
| Calcium | 4 mg | 9.6 mg | <1% |
| Iron | 0.05 mg | 0.12 mg | <1% |
| Magnesium | 3 mg | 7.2 mg | <1% |
| Phosphorus | 3 mg | 7.2 mg | <1% |
| Potassium | 35 mg | 84 mg | <1% |
| Sodium | 7 mg | 16.8 mg | <1% |
| Zinc | 0.01 mg | 0.024 mg | <1% |
| Selenium | 0.1 µg | 0.24 µg | <1% |
| Copper | 0.01 mg | 0.024 mg | 1% |
| Manganese | 0.012 mg | 0.029 mg | <1% |
Source: USDA FoodData Central — Beverages, coffee, instant, chicory
% DV uses FDA Daily Values for adults. Nutrients that USDA does not report for this entry are omitted. Values vary with variety, preparation and brand.
Why eat coffee?
- A major source of dietary antioxidants in many countries.
- Moderate intake is linked with favourable health outcomes.
How to include it
- Drink black or with a splash of milk.
- Cap intake around 400 mg caffeine a day for adults.
Things to consider
- Caffeine disrupts sleep for hours; avoid after early afternoon.
- Milk, syrup and cream can turn a coffee into a meal.
Educational content. This article is for general information and is not medical advice. Speak to a qualified health professional about your individual circumstances.
Related foods
Green Tea
Brewed green tea is essentially calorie-free, with catechins that are the usual reason people drink it.
- kcal
- 1
- protein
- 0.2 g
- fibre
- 0 g
per 100 g · Typical serving: 200 g brewed
Cocoa Powder
Defatted cacao: one of the most polyphenol-rich foods per gram.
- kcal
- 230
- protein
- 20 g
- fibre
- 33 g
per 100 g · Typical serving: 10 g
Black Tea
Fully oxidised tea leaves; the world's most consumed prepared drink after water.
- kcal
- 1
- protein
- 0 g
- fibre
- 0 g
per 100 g · Typical serving: 240 ml (240 g)
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