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High cocoa, unsweetened, antioxidant source
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of Buono unsweetened dark chocolate (20 g) has 104 calories. That works out to 520 calories per 100 g. It contains 4.4 g of carbs, 1.7 g of protein, 8.4 g of fat and 2.2 g of fiber. Its 0.4 mg of Copper covers 40% of the Daily Value. Its glycemic index is 20 (low), so it raises blood sugar slowly.
Selected: 1 piece (medium) · 20 g
104
KCAL / 20G
Carbs
4.4g
· 2% DV
Protein
1.7g
· 3% DV
Fat
8.4g
· 11% DV
Fiber
2.2g
· 8% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 18% · Protein 7% · Fat 75%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 104 kcal | |
| Total fat | 8.4 g | 11% |
| Saturated fat | 5 g | 25% |
| Trans fat | 0 g | |
| Sodium | 2 mg | 0% |
| Total carbohydrate | 4.4 g | 2% |
| Fiber | 2.2 g | 8% |
| Protein | 1.7 g | 3% |
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 piece (medium) | 20 g | 104 kcal |
| 1 piece (extra small) | 5 g | 26 kcal |
| 1 piece (small) | 10 g | 52 kcal |
| 1 serving (medium) | 30 g | 156 kcal |
| 1 piece (large) | 40 g | 208 kcal |
| 2 piece (double) | 40 g | 208 kcal |
| 1 serving (large) | 50 g | 260 kcal |
| 1 pack (whole) | 80 g | 416 kcal |
| 100 g | 100 g | 520 kcal |
Calculated from 520 calories per 100 g.
The product details provided do not identify its sweetener, so it would be inaccurate to name one. “Unsweetened” does not necessarily mean that no sweetener was added; the ingredients list on the package gives the specific answer.
Yes, you can use it in brownies, cookies, and ganache. Because it is unsweetened, it may make a recipe less sweet than regular baking chocolate; taste the mixture and adjust the recipe’s added sugar to suit you.
It can fit into a keto diet in a small portion, but it is not carb-free. Keep your serving modest and account for its carbohydrates within your daily target rather than treating “unsweetened” as a sign that you can eat it without limits.
They may be able to include a small serving, but “unsweetened” does not mean it cannot affect blood glucose. It still contains carbohydrates, and the sweetener used can matter; people managing diabetes should fit it into their individual eating plan.
Yes, dark chocolate naturally contains some caffeine, as well as the stimulant theobromine. The amount varies with the cocoa and recipe, so avoid having it close to bedtime if you find chocolate interferes with your sleep.
Melt it slowly over a double boiler or in short microwave bursts, stirring often. Keep water and steam out of the chocolate, since even a little moisture can make it seize; test a small amount before coating a whole batch.
Seal it well and keep it in a cool, dry place away from sunlight and strong-smelling foods. Refrigeration is usually unnecessary and can expose chocolate to moisture and odors; use it only if your room is too warm for safe storage.
Not exactly. Without added sugar, the cocoa bitterness can come through more strongly, and any alternative sweetener may leave a different aftertaste. Its flavor will not be identical to a conventional sweetened dark chocolate bar.
Not necessarily. “Unsweetened” generally indicates that sugar has not been added, but the product may still contain naturally occurring sugars or another sweetener. The phrase alone does not establish that the chocolate has zero sugar.
Cocoa contains polyphenols, which are antioxidant compounds, so dark chocolate can contribute some of them. That does not make it a treatment or guarantee a particular health effect; cocoa content and processing influence how much remains in the finished chocolate.
Vitamins
B2
0.05mg · 4% DV
B1
0.02mg · 2% DV
B5
0.07mg · 1% DV
B3
0.22mg · 1% DV
Minerals
Copper
0.36mg · 40% DV
Magnesium
46mg · 11% DV
Manganese
0.24mg · 10% DV
Iron
1.7mg · 9% DV
Potassium ⭐
84mg · 2% DV
Sodium
2mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 104 calories in 1 piece (medium) (20 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.
Buono unsweetened dark chocolate is a packaged, high-cocoa chocolate made without added sugar. Its flavour is typically bold and cocoa-forward, with a pronounced bitterness rather than the sweetness of milk chocolate; it breaks firmly, then softens as it melts.
Enjoy a small piece with coffee or tea, or chop it into baking and desserts. It has a rich, energy-dense nutritional profile, with cocoa contributing fibre as well as flavour. If you want a lighter-feeling snack, pair a piece with fresh fruit or plain yoghurt; its intensity also makes a little go a long way.
Medium
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.
Contains these allergens:
Vegan
— Not 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
SATURATED
5g
MONOUNSATURATED
2.4g
POLYUNSATURATED
0.5g
Omega 6:3 ratio 24:1
Above the ideal 4:1 (24:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.