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Extra strong coffee Calories
Very low-calorie, high-caffeine coffee beverage
CALORIES
GI
POTASSIUM
FIBER
Extra strong coffee Nutrition Facts
Selected: 100 g
2
KCAL / 100G
Carbs
0g
· 0%
Protein
0.3g
· 100%
Fat
0g
· 0%
Fiber
0g
Extra strong coffee Vitamins & Minerals
Vitamins
B2
0.08mg · 6% DV
B1
0.01mg · 1% DV
B3
0.19mg · 1% DV
Folate
2µg · 1% DV
Minerals
Magnesium
80mg · 19% DV
Potassium ⭐
49mg · 1% DV
Calcium
2mg · 0% DV
Iron
0mg · 0% DV
Extra strong coffee Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Extra strong 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 Extra strong coffee Contain Allergens?
No known major allergens
Which Diets Is Extra strong 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
Extra strong coffee Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Foods Similar to Extra strong coffee
Extra strong coffee — Frequently Asked Questions
Does extra strong coffee always contain more caffeine than regular coffee?
Not necessarily. Caffeine depends on the bean type, dose of coffee used, brewing time, and serving size; a bolder or darker taste does not automatically mean more caffeine.
Can you drink extra strong coffee on an empty stomach?
Many people tolerate it well, but it can worsen nausea, stomach burning, or reflux in sensitive individuals. Having it with or after food may be more comfortable if it causes symptoms.
When should you drink extra strong coffee before a workout?
People commonly drink caffeinated coffee around 30 to 60 minutes before exercise to support alertness. Start with a smaller serving if you are not used to it, especially if caffeine makes you jittery or causes palpitations.
Can extra strong coffee interfere with sleep?
Yes. Caffeine can delay falling asleep and reduce sleep quality, particularly in people who are sensitive to it. Its effects can last for hours, so earlier-day consumption is usually the better choice.
Does extra strong coffee dehydrate you?
Usual amounts of coffee do not generally cause meaningful dehydration in people accustomed to caffeine, and the drink still contributes fluid. Very high caffeine intake may increase urination, so it is still sensible to drink water through the day.
What happens if you add milk to extra strong coffee?
Milk can soften bitterness and the harsh mouthfeel of strong coffee, while adding protein and energy to the drink. It does not remove caffeine's stimulant effect, though it may feel gentler for some stomachs.
Why does extra strong coffee sometimes taste bitter or burnt?
Bitterness can result from over-extraction, very fine grinding, overly hot water, or heavily roasted beans. A shorter brew time, a coarser grind, and fresh coffee can produce a smoother cup.
How should brewed extra strong 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, although reheating may make it taste flatter or more bitter.
Can you freeze extra strong coffee?
Yes, brewed coffee can be frozen in ice-cube trays for iced drinks. The thawed coffee may not taste as aromatic as fresh brew, but coffee ice cubes are useful for chilling drinks without watering them down.
Who should be careful with extra strong coffee?
People who are pregnant or breastfeeding, children, people sensitive to caffeine, and those with heart-rhythm issues, uncontrolled blood pressure, anxiety, or reflux should be cautious. If you take regular medication, ask a pharmacist or clinician about possible interactions and timing.
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Nutrition data compiled from USDA FoodData Central and scientific sources.