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Unsweetened coffee drink Calories
Low-calorie, unsweetened coffee-based drink
CALORIES
GI
POTASSIUM
FIBER
Unsweetened coffee drink Nutrition Facts
Selected: 100 g
2
KCAL / 100G
Carbs
0g
· 0%
Protein
0.1g
· 100%
Fat
0g
· 0%
Fiber
0g
Unsweetened coffee drink Vitamins & Minerals
Vitamins
B2
0.08mg · 6% DV
B3
0.19mg · 1% DV
Folate
2µg · 1% DV
Vitamin A
0µg · 0% DV
Minerals
Magnesium
3mg · 1% DV
Potassium ⭐
49mg · 1% DV
Calcium
2mg · 0% DV
Iron
0mg · 0% DV
Unsweetened coffee drink Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Unsweetened coffee drink 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 Unsweetened coffee drink Contain Allergens?
No known major allergens
Which Diets Is Unsweetened coffee drink Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Unsweetened coffee drink Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Foods Similar to Unsweetened coffee drink
Unsweetened coffee drink — Frequently Asked Questions
Can you drink unsweetened coffee on an empty stomach?
Many people can, but it may cause stomach discomfort, reflux, or jitters in sensitive individuals. If that happens, having it with or after food is often easier to tolerate.
Does unsweetened coffee affect sleep?
Yes, the caffeine can make it harder to fall asleep, especially later in the day. People who are sensitive to caffeine often do better with morning or early afternoon intake.
Is unsweetened coffee a good pre-workout drink?
It can be for some people, because caffeine may improve alertness and perceived effort during exercise. If it causes shakiness or stomach upset, a smaller amount or different timing may work better.
Does unsweetened coffee dehydrate you?
Not in the dramatic way people often claim. It still contributes fluid, but it should not replace water as your main drink.
What changes if you add milk to unsweetened coffee?
Milk softens the flavor and can make coffee easier to drink. It also changes the nutrition profile, since plain coffee is almost calorie-free and has virtually no carbs or fat on its own.
Can unsweetened coffee suppress appetite?
Some people notice a short-term drop in appetite after coffee, but the effect is inconsistent and usually temporary. Using coffee to replace regular meals is not a balanced long-term habit.
Why can unsweetened coffee upset the stomach?
Caffeine and other natural coffee compounds can increase stomach acid or stimulate bowel activity in some people. Those with reflux, gastritis, or a sensitive gut may need to be more careful.
How long does brewed unsweetened coffee keep?
Freshly brewed coffee tastes best soon after preparation. As it sits, the flavor becomes duller or more bitter, so if you refrigerate it, keep it sealed and use it relatively quickly.
Can unsweetened coffee be served cold?
Yes, it can be chilled or poured over ice. For the best flavor, cool freshly brewed coffee rather than using coffee that has been sitting out for a long time.
Who should be cautious with unsweetened coffee?
People who are sensitive to caffeine, have anxiety, heart rhythm issues, reflux, or are pregnant may need to limit or time it carefully. The main concern is usually caffeine tolerance rather than sugar, since the drink is unsweetened.
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Nutrition data compiled from USDA FoodData Central and scientific sources.