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Black filter coffee (unsweetened) Calories
Caffeine source, calorie-free, rich in antioxidants
CALORIES
GI
POTASSIUM
FIBER
Black filter coffee (unsweetened) Nutrition Facts
Selected: 100 g
2
KCAL / 100G
Carbs
0g
· 0%
Protein
0.1g
· 100%
Fat
0g
· 0%
Fiber
0g
Black filter coffee (unsweetened) Vitamins & Minerals
Vitamins
B3
0.7mg · 4% DV
B2
0.02mg · 2% DV
B5
0.03mg · 1% DV
Folate
2µg · 1% DV
Minerals
Potassium ⭐
60mg · 2% DV
Magnesium
7mg · 2% DV
Phosphorus
7mg · 1% DV
Calcium
2mg · 0% DV
Black filter coffee (unsweetened) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Black filter coffee (unsweetened) 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 filter coffee (unsweetened) Contain Allergens?
No known major allergens
Which Diets Is Black filter coffee (unsweetened) 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 filter coffee (unsweetened) Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Foods Similar to Black filter coffee (unsweetened)
Black filter coffee (unsweetened) — Frequently Asked Questions
Can you drink black filter coffee on an empty stomach?
Many people tolerate it well, but in some it can worsen stomach discomfort, acid reflux, or jitteriness. If that happens, having it with or after food is often easier to tolerate.
Is black filter coffee better before or after a workout?
Many people prefer it before training because caffeine can increase alertness and reduce perceived effort. Drinking it too late in the day, though, may interfere with sleep and recovery.
Why does filter coffee sometimes taste bitter or burnt?
That usually comes from overly fine grounds, water that is too hot, over-extraction, or very dark roasting. A coarser grind, proper brewing temperature, and shorter brew time often improve the flavor.
Does black filter coffee dehydrate you?
It still contributes to fluid intake, so it does not simply 'cancel out' as hydration. However, in some people and at higher intakes, caffeine can have a mild diuretic effect, so regular water intake still matters.
How long does brewed black filter coffee keep in the fridge?
It is best fresh, but it can usually be stored in a sealed container in the refrigerator for about 1-2 days. The flavor tends to flatten and become harsher over time.
Can brewed black filter coffee be frozen?
Yes, it can be frozen, especially in ice cube trays for iced drinks. The taste will usually be less fresh and aromatic after thawing than when newly brewed.
Does adding milk change the effect of black filter coffee?
Milk softens the taste and may make it gentler for some stomachs. It also changes the nutrition profile, since plain black coffee is extremely low in calories and adding milk increases that.
Is tea or black filter coffee the better choice?
That depends on your caffeine tolerance, taste preference, and the time of day. Coffee usually has a bolder flavor and more noticeable stimulant effect, while tea may feel milder for some people.
Who should be careful with black filter coffee?
People who are sensitive to caffeine may experience palpitations, shakiness, anxiety, or sleep disruption. Those who are pregnant, have reflux, or have certain heart rhythm issues should tailor intake with medical advice.
Is black filter coffee addictive?
Regular caffeine use can lead to dependence in some people, and stopping suddenly may cause headaches, fatigue, or irritability. The effect varies widely from person to person.
Have another question about Black filter coffee (unsweetened)?
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Nutrition data compiled from USDA FoodData Central and scientific sources.