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Black filter coffee (double) Calories
Caffeinated, calorie-free, antioxidant source
CALORIES
GI
POTASSIUM
FIBER
Black filter coffee (double) Nutrition Facts
Selected: 100 g
2
KCAL / 100G
Carbs
0g
· 0%
Protein
0.1g
· 100%
Fat
0g
· 0%
Fiber
0g
Black filter coffee (double) Vitamins & Minerals
Vitamins
B3
0.7mg · 4% DV
B2
0.02mg · 2% DV
B1
0.01mg · 1% DV
B6
0.01mg · 1% DV
Minerals
Potassium ⭐
94mg · 3% DV
Magnesium
7mg · 2% DV
Phosphorus
7mg · 1% DV
Calcium
2mg · 0% DV
Black filter coffee (double) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Black filter coffee (double) 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 (double) Contain Allergens?
No known major allergens
Which Diets Is Black filter coffee (double) 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 (double) Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Foods Similar to Black filter coffee (double)
Black filter coffee (double) — Frequently Asked Questions
Can drinking black filter coffee on an empty stomach upset your stomach?
Yes, in some people it can increase stomach acidity and trigger heartburn, nausea, or discomfort. If you have a sensitive stomach, try having it with food instead of first thing on an empty stomach.
Is a double black filter coffee better before or after a workout?
For most people, it makes more sense before exercise because caffeine may help alertness and perceived effort. Timing still depends on your tolerance and how close it is to bedtime.
Does black filter coffee dehydrate you or count toward fluids?
It does contribute to daily fluid intake. However, if you drink a lot of it, some people notice a mild diuretic effect, so it should not replace water entirely.
Why does filter coffee sometimes taste bitter or burnt?
Bitterness often comes from over-extraction, very hot water, overly fine grounds, or dark roasting. Adjusting grind size, brew time, and water temperature usually improves the flavor.
What changes if you add milk to black filter coffee?
Milk softens the taste and can make coffee feel less harsh. It also changes the drink’s nutrition profile, adding energy and macronutrients that plain coffee barely has.
How long does brewed filter coffee stay fresh?
It tastes best soon after brewing. As it sits, the aroma fades and the flavor becomes duller, so even refrigerated coffee is usually best used within a few days.
Can brewed black filter coffee be frozen?
Yes, it can be frozen, especially in ice cube trays for iced coffee or smoothies. The flavor is usually flatter after thawing than when freshly brewed.
How is filter coffee different from espresso for everyday use?
Filter coffee is usually lighter-bodied and sipped over a longer time, while espresso is more concentrated and served in a smaller volume. The better choice depends on your taste, routine, and caffeine sensitivity.
Can a double black filter coffee affect sleep?
Yes, especially if you are sensitive to caffeine or drink it later in the day. It may make it harder to fall asleep or reduce sleep quality even if you do not feel especially jittery.
Who should be careful with black filter coffee?
People with caffeine sensitivity, palpitations, reflux, anxiety, or stomach irritation may need to limit it. Pregnant people and anyone taking medications that interact with caffeine should ask a clinician for personal advice.
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Nutrition data compiled from USDA FoodData Central and scientific sources.