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Black unsweetened filter coffee Calories
Zero sugar, low calorie, antioxidant source
CALORIES
GI
POTASSIUM
FIBER
Black unsweetened filter coffee Nutrition Facts
Selected: 100 g
2
KCAL / 100G
Carbs
0g
· 0%
Protein
0.2g
· 100%
Fat
0g
· 0%
Fiber
0g
Black unsweetened filter 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
Calcium
2mg · 0% DV
Phosphorus
3mg · 0% DV
Black unsweetened filter coffee Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Black unsweetened filter 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 unsweetened filter coffee Contain Allergens?
No known major allergens
Which Diets Is Black unsweetened filter 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 unsweetened filter coffee Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Foods Similar to Black unsweetened filter coffee
Black unsweetened filter coffee — Frequently Asked Questions
Can you drink black filter coffee on an empty stomach?
Most healthy adults can, but it may trigger heartburn, nausea, or jitters in sensitive people. If you have reflux or a sensitive stomach, having it with breakfast may be more comfortable.
When should you stop drinking filter coffee to protect sleep?
Caffeine sensitivity varies, but coffee later in the day can interfere with sleep. If you are sensitive to caffeine, stopping at least 6–8 hours before bedtime is a practical guideline.
Is black filter coffee useful before a workout?
Caffeine can support alertness and perceived exercise performance for many people. Start with a small cup if you are unsure how your stomach or heart rate will respond during training.
Does black filter coffee dehydrate you?
In usual amounts, coffee contributes to fluid intake and does not generally cause meaningful dehydration on its own. It should not replace water, especially in hot weather or during prolonged exercise.
Does brewing filter coffee destroy its antioxidants?
Hot-water brewing extracts many of coffee's naturally occurring polyphenols into the drink. Leaving brewed coffee on a hot plate for a long time mainly harms its flavor and aroma.
Why does filter coffee sometimes taste bitter or burnt?
An overly fine grind, very hot water, over-extraction, or dark-roasted beans can increase bitterness. Try a slightly coarser grind, water just off the boil, or a shorter brew time.
What is the main difference between filter coffee and espresso?
Espresso is brewed quickly under pressure, while filter coffee is made by water passing more slowly through ground coffee. Filter coffee is usually served in a larger volume and often has a clearer, lighter-bodied flavor.
Can black filter coffee affect iron absorption?
Coffee polyphenols can reduce absorption of non-heme iron, the type found in plant foods. People with iron deficiency may benefit from avoiding coffee alongside iron supplements or iron-rich meals.
Can you drink black filter coffee during pregnancy?
Caffeine intake is usually limited during pregnancy, and the caffeine content of filter coffee varies by bean and brewing method. Ask your maternity care professional for advice tailored to your situation.
How should brewed filter coffee be stored?
It tastes best when consumed soon after brewing. Leftover coffee can be kept in a sealed container in the refrigerator for about a day, though reheating may make it taste stale or more bitter.
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Nutrition data compiled from USDA FoodData Central and scientific sources.