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Low-calorie coffee beverage
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 cup (medium) of 21 Day Coffee (240 g) has 5 calories. That works out to 2 calories per 100 g. It contains 0.7 g of carbs, 0.2 g of protein, 0 g of fat and 0 g of fiber. Its 0.2 mg of B2 covers 15% of the Daily Value. Its glycemic index is 5 (low), so it raises blood sugar slowly.
Selected: 1 cup (medium) · 240 g
5
KCAL / 240G
Carbs
0.7g
· 0% DV
Protein
0.2g
· 0% DV
Fat
0g
· 0% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 78% · Protein 22% · Fat 0%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 5 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 4.8 mg | 0% |
| Total carbohydrate | 0.7 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 0.2 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 cup (medium) | 240 g | 5 kcal |
| 1 serving (mini) | 5 g | 0 kcal |
| 1 pack (mini) | 10 g | 0 kcal |
| 1 tablespoon (whole) | 15 g | 0 kcal |
| 2 tablespoon (double) | 30 g | 1 kcal |
| 100 g | 100 g | 2 kcal |
| 1 cup (small) | 180 g | 4 kcal |
| 1 cup (large) | 350 g | 7 kcal |
Calculated from 2 calories per 100 g.
21 Day Coffee does not cause lasting weight loss on its own. Choosing a low-calorie coffee instead of a sugary drink may reduce calorie intake, but the coffee itself is not a proven fat-burning treatment.
The ingredients in 21 Day Coffee can vary by manufacturer and product version. Some blends may include ingredients beyond coffee, such as plant extracts or sweeteners, so check the specific package’s ingredient list rather than assuming every version is the same.
Prepare 21 Day Coffee according to the directions on its package. Products may come as different kinds of mixes, so follow the stated water amount and mixing instructions instead of using a generic coffee recipe.
Drink only the amount of 21 Day Coffee specified on its package. Formulas and serving directions can differ, so do not increase the amount by guessing if the label does not provide clear instructions.
21 Day Coffee is marketed for a 21-day program, and some versions may contain added ingredients that are not in plain coffee. The exact difference depends on the particular product, so its ingredient list is the useful comparison.
You do not have to drink 21 Day Coffee on an empty stomach. Caffeine can cause stomach discomfort for some people; if that happens to you, try having it with breakfast or after eating.
21 Day Coffee may disrupt sleep if it contains caffeine, which can make it harder to fall asleep. If you are sensitive to caffeine, have it earlier in the day rather than close to bedtime.
Yes, 21 Day Coffee can cause side effects if it contains caffeine, including palpitations, restlessness, stomach discomfort, or sleep problems. Added ingredients may also affect how you respond; stop drinking it if you develop an unusual reaction.
Whether 21 Day Coffee is suitable with diabetes depends on its ingredients and your treatment plan. Added sugar or plant extracts may matter, so review the specific product with your healthcare professional before using it.
Check the caffeine content and any added plant ingredients before drinking 21 Day Coffee during pregnancy. Since formulas vary, ask your doctor or midwife whether that particular product is suitable for you.
Vitamins
B2
0.19mg · 15% DV
B3
1.2mg · 8% DV
Folate
4.8µg · 1% DV
B1
0.01mg · 1% DV
Minerals
Potassium ⭐
118mg · 3% DV
Copper
0.02mg · 2% DV
Magnesium
7.2mg · 2% DV
Manganese
0.02mg · 1% DV
Sodium
4.8mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 5 calories in 1 cup (medium) (240 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
21 Day Coffee is presented as a coffee-based drink. The product’s precise ingredients are not specified here, so it is best not to assume a particular coffee variety or added components; its nutrition profile describes a very low-calorie prepared beverage.
Expect familiar roasted coffee notes and a mildly bitter finish. It can be served hot or chilled, and works as a morning cup or an afternoon break drink in many parts of the world. At 2 calories per 100 g, it is very low in energy when served plain. Adding milk, cream or sugar changes that profile, so keep it black if you want to maintain its light character.
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
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.
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.
No known major allergens
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
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
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Nutrition data compiled from USDA FoodData Central and scientific sources.