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Black plain coffee Calories
Zero calories, antioxidant source, contains caffeine
CALORIES
GI
POTASSIUM
FIBER
Black plain coffee Nutrition Facts
Selected: 100 g
1
KCAL / 100G
Carbs
0.2g
· 67%
Protein
0.1g
· 33%
Fat
0g
· 0%
Fiber
0g
Black plain coffee Vitamins & Minerals
Vitamins
B3
0.3mg · 2% DV
B2
0.02mg · 2% DV
B5
0.05mg · 1% DV
B1
0.01mg · 1% DV
Minerals
Potassium ⭐
49mg · 1% DV
Magnesium
3mg · 1% DV
Phosphorus
7mg · 1% DV
Calcium
2mg · 0% DV
Black plain coffee Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Black plain coffee Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Black plain coffee Contain Allergens?
No known major allergens
Which Diets Is Black plain coffee Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Black plain coffee Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Foods Similar to Black plain coffee
Black plain coffee — Frequently Asked Questions
Can black coffee be consumed on an empty stomach?
For most healthy adults, drinking it on an empty stomach is safe. However, it may worsen heartburn, nausea, or stomach discomfort in people with reflux, gastritis, or a sensitive stomach.
Does black coffee cause dehydration?
In usual amounts, coffee contributes to daily fluid intake and does not generally cause meaningful dehydration. Very high caffeine intake can make some people urinate more often.
Is black coffee better before or after a workout?
Before exercise, caffeine may improve alertness and performance for some people. If you train late in the day, avoid using it too close to bedtime so it does not interfere with sleep.
How late in the day should black coffee be avoided?
Caffeine can remain active for several hours, and sensitivity varies widely. If coffee affects your sleep, limiting it from mid-afternoon onward is a sensible starting point.
Does black coffee interfere with iron absorption?
Coffee compounds can reduce the absorption of non-heme iron, the type found in plant foods. People with low iron levels may benefit from having coffee separately from iron-rich meals and iron supplements.
Is black coffee safe during pregnancy?
Pregnancy guidelines recommend limiting caffeine, and the amount in coffee varies by bean, brewing method, and serving size. A clinician or midwife can provide advice tailored to the individual.
Can black coffee raise blood pressure?
Caffeine may cause a temporary rise in blood pressure, particularly in people who do not consume it regularly. Anyone with uncontrolled hypertension, palpitations, or a heart rhythm condition should discuss caffeine intake with a healthcare professional.
How should brewed black coffee be stored?
Freshly brewed coffee tastes best soon after preparation. It can be cooled and kept covered in the refrigerator, but its flavor deteriorates with time, so drinking it within a day is preferable.
Why does black coffee sometimes taste bitter, and how can it be improved?
Bitterness is often caused by over-extraction from water that is too hot, a grind that is too fine, or brewing for too long. Try a slightly coarser grind, a shorter brew time, or water that has rested briefly after boiling.
Is black coffee the same as espresso?
Both can be served black, without milk or sugar, but they are prepared differently. Espresso is a small, concentrated coffee made under pressure, while filter coffee is usually brewed more slowly and served in a larger volume.
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Nutrition data compiled from USDA FoodData Central and scientific sources.