1 teaspoon (medium) of Black instant coffee (2 g) has 7 calories. That works out to 353 calories per 100 g. It contains 1.5 g of carbs, 0.2 g of protein, 0 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Black instant coffee Nutrition Facts

Selected: 100 g

353

KCAL / 100G

Carbs

75.4g

· 27% DV

Protein

12.2g

· 24% DV

Fat

0.5g

· 1% DV

Fiber

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 85% · Protein 14% · Fat 1%

Black instant coffee Vitamins & Minerals

Vitamins

28.2mg · 176% DV

0.11mg · 8% DV

0.01mg · 1% DV

0.07mg · 1% DV

Minerals

Potassium ⭐

3535mg · 104% DV

Manganese

2mg · 87% DV

Magnesium

327mg · 78% DV

Phosphorus

303mg · 43% DV

How Nutritious Is Black instant coffee?

Nutrient density

Medium

42/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Low

23/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Black instant coffee Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Black instant coffee

To burn the 353 calories in 100 g:

🚶

87min

Walking (5 km/h)

🏃

36min

Running (8 km/h)

🚴

48min

Cycling

🏊

41min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Black instant coffee Processed?

NOVA 3

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 instant coffee Contain Allergens?

No known major allergens

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Black instant 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 instant coffee Fat Profile

SATURATED

0.2g

MONOUNSATURATED

0.1g

POLYUNSATURATED

0.2g

Compare Black instant coffee

☕vs☕️

Black instant coffee vs Turkish coffee346 kcal more per 100 g

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Black instant coffee vs Iced Tea333 kcal more per 100 g

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Black instant coffee vs Tea352 kcal more per 100 g

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Foods Similar to Black instant coffee

☕️

Turkish coffee

7 kcal

🥛

Ayran

37 kcal

🧊🍵

Iced Tea

20 kcal

🍵

Tea

1 kcal

🥤

Detox Water

2 kcal

🥤

Soda

42 kcal

☕️

Coffee

2 kcal

🥤

Cola

42 kcal

Frequently Asked Questions About Black instant coffee

How should black instant coffee be prepared?

Stir it into hot water using the amount suggested on the jar. Water that is boiling hard can make the flavour seem harsher or more bitter, so letting it stand briefly can produce a smoother cup.

Is instant coffee the same as brewed filter coffee?

Both come from coffee, but instant coffee is brewed coffee that has been dried into granules or powder. Filter coffee often has a fresher, more layered flavour, while instant coffee is quicker and more convenient.

Can instant coffee go stale, and how should it be stored?

Moisture, air and strong surrounding odours can quickly reduce its aroma. Keep the lid tightly closed and store the jar in a cool, dry, dark cupboard; the refrigerator is usually not ideal because of moisture.

How long does opened instant coffee stay fresh?

It can remain usable for a long time when stored properly, but its flavour gradually fades after opening. Follow the pack guidance for best quality, and discard it if it becomes damp, clumped, or develops an unusual smell.

Can black instant coffee be stored in the freezer?

Freezing is usually unnecessary and condensation can introduce moisture when the container is opened. An airtight container in a cool, dry cupboard is normally the better choice unless your environment is exceptionally hot and humid.

Is black instant coffee useful before a workout?

For people who tolerate caffeine, having it around 30 to 60 minutes before exercise may support alertness and reduce the feeling of effort. Reduce the amount or have it earlier if it causes jitters, palpitations, anxiety or stomach discomfort.

Can drinking instant coffee at night affect sleep?

Yes. Caffeine sensitivity varies, but coffee later in the day can delay sleep and reduce sleep quality. People with sleep difficulties may benefit from limiting coffee after midday or choosing decaffeinated coffee.

Does black instant coffee dehydrate you?

Coffee can have a mild diuretic effect, but moderate habitual intake still contributes to daily fluid intake. It should not be the only drink relied on for hydration, especially in hot conditions or after heavy exercise.

Why can instant coffee upset the stomach?

Caffeine and other coffee compounds may trigger heartburn, reflux, or faster bowel movements in some people. If it is uncomfortable on an empty stomach, try it with or after food; decaffeinated coffee may be better tolerated.

What can be added to instant coffee without making it sugary?

Unsweetened cinnamon, cocoa powder, or vanilla can add flavour without added sugar. Choose unsweetened cocoa, as syrups and flavoured creamers can substantially change the drink's ingredients.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 8, 2026