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Unsweetened cold coffee Calories
Low-calorie, unsweetened, contains caffeine
CALORIES
GI
POTASSIUM
FIBER
Unsweetened cold coffee Nutrition Facts
Selected: 100 g
2
KCAL / 100G
Carbs
0g
· 0%
Protein
0.1g
· 100%
Fat
0g
· 0%
Fiber
0g
Unsweetened cold coffee 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 cold coffee Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Unsweetened cold 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 Unsweetened cold coffee Contain Allergens?
No known major allergens
Which Diets Is Unsweetened cold 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
Unsweetened cold coffee Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Foods Similar to Unsweetened cold coffee
Unsweetened cold coffee — Frequently Asked Questions
Is unsweetened cold coffee the same as cold brew?
Not always. Unsweetened cold coffee is a broad term that can include coffee brewed hot and chilled, as well as true cold brew steeped in cold water for hours.
Can I drink unsweetened cold coffee on an empty stomach?
Some people tolerate it well, but it can worsen nausea, heartburn, or stomach discomfort in sensitive individuals. If that happens, have it with water or alongside a small meal.
Is it better before or after a workout?
For most people, it makes more sense before training because of the caffeine effect. Late-day use may interfere with sleep, so timing matters.
Does unsweetened cold coffee dehydrate you?
Contrary to a common myth, moderate coffee intake does not usually cause meaningful dehydration in regular drinkers. It still should not replace plain water entirely.
Does adding ice reduce its effect?
Ice does not remove caffeine; it mainly dilutes the drink as it melts. If you want a stronger flavor, make the coffee slightly more concentrated to begin with.
What pairs well with unsweetened cold coffee?
It goes well with yogurt, milk alternatives, cinnamon, or a small protein-rich snack. Since the drink itself is very light, pairing it with protein or fiber can make it more satisfying.
How long does homemade unsweetened cold coffee keep in the fridge?
A good rule is to drink it within 1 to 3 days when stored sealed in the refrigerator. If milk or cream has been added, it spoils faster.
Can unsweetened cold coffee be frozen?
Yes. Freezing it in ice cube trays is especially useful, because the cubes can chill future coffee without watering it down.
Is unsweetened cold coffee really less acidic?
If it is made as cold brew, many people find it tastes smoother and less sharp. Still, acidity perception depends on the beans and brewing method, so results vary.
Who should be careful with unsweetened cold coffee?
People who are sensitive to caffeine, pregnant, prone to palpitations or anxiety, or dealing with reflux or gastritis may need to limit it. Caffeine can also interact with some medications.
Have another question about Unsweetened cold coffee?
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Nutrition data compiled from USDA FoodData Central and scientific sources.