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Detailed nutrition analysis with calories, glycemic index, vitamins and minerals.
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of Roasted unsalted black sunflower seeds (30 g) has 171 calories. That works out to 570 calories per 100 g. It contains 5.4 g of carbs, 6.3 g of protein, 14.7 g of fat and 2.7 g of fiber. Its 10.5 mg of Vitamin E covers 70% of the Daily Value. Its glycemic index is 35 (low), so it raises blood sugar slowly.
Selected: 1 piece (medium) · 30 g
171
KCAL / 30G
Carbs
5.4g
· 2% DV
Protein
6.3g
· 13% DV
Fat
14.7g
· 19% DV
Fiber
2.7g
· 10% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 12% · Protein 14% · Fat 74%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 171 kcal | |
| Total fat | 14.7 g | 19% |
| Saturated fat | 1.35 g | 7% |
| Trans fat | 0 g | |
| Sodium | 1.2 mg | 0% |
| Total carbohydrate | 5.4 g | 2% |
| Fiber | 2.7 g | 10% |
| Protein | 6.3 g | 13% |
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) | 30 g | 171 kcal |
| 1 tablespoon (whole) | 9 g | 51 kcal |
| 1 piece (small) | 15 g | 86 kcal |
| 1 piece (large) | 50 g | 285 kcal |
| 1 pack (medium) | 80 g | 456 kcal |
| 100 g | 100 g | 570 kcal |
| 1 cup (whole) | 140 g | 798 kcal |
| 1 pack (large) | 150 g | 855 kcal |
Calculated from 570 calories per 100 g.
Usually not: roasting damages the seed’s ability to germinate. If you want to grow sunflowers, use untreated seeds sold for planting rather than roasted unsalted black sunflower seeds intended as food.
Dogs can have a small amount of the plain kernels, but remove the shells first. Shells can be difficult to digest, and salted, seasoned, or spoiled seeds are not suitable treats.
A bitter, rancid-oil taste can mean the seeds have gone stale, because their natural oils spoil when exposed to heat, air, or light. If the bitterness is strong or comes with an unpleasant smell, discard them.
They come from different sunflower varieties. Black seeds are often smaller and associated with oilseed varieties, while striped seeds are commonly sold as in-shell snacks; both can be eaten once prepared for food.
Keep them in an airtight container away from heat, light, and moisture. Their oils can turn rancid when exposed to air; refrigeration can help preserve freshness if you will not finish the package soon.
Yes. Add the kernels to bread, crackers, granola, or salads for crunch, or use them as a topping. Since they are already roasted, mix them in near the end when you want to preserve their crisp texture.
Neither is automatically healthier. Roasting brings out a toasted flavor and may affect some heat-sensitive nutrients, while unsalted seeds avoid added salt; choose based on taste and how the seeds fit into your meals.
Yes, a large amount may cause bloating or digestive discomfort, partly because the seeds contain fiber and fat. Eating the hard shells can also irritate digestion, so crack them and eat the kernels in a moderate portion.
No. They are already roasted and ready to eat, and rinsing can make them damp and less crisp. If you want to use them in a recipe, add the kernels straight from the package.
Yes. Their natural oils can develop an unpleasant, stale or paint-like smell and taste, especially if stored warm or exposed to air. Seal the package well and discard seeds that smell or taste rancid.
Vitamins
Vitamin E
10.5mg · 70% DV
Biotin
19.8µg · 66% DV
B1
0.45mg · 38% DV
B6
0.39mg · 23% DV
Minerals
Copper
0.54mg · 60% DV
Selenium
16µg · 29% DV
Phosphorus
198mg · 28% DV
Manganese
0.6mg · 26% DV
Potassium ⭐
194mg · 6% DV
Sodium
1.2mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 171 calories in 1 piece (medium) (30 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.
Roasted unsalted black sunflower seeds are sunflower seeds roasted without added salt. They are often sold in their shells, which you crack open to eat the kernel; the flavour is mild, nutty and pleasantly toasted.
They make an easy snack on their own, and the shelled kernels also add crunch to salads, porridge or yoghurt. Their nutrition is concentrated: they provide unsaturated fat, fibre and protein, with 21g of protein per 100g. Because they are energy-dense, a modest handful can be satisfying. Choose them when you want a savoury snack without added salt, or use the kernels to add texture to a simple meal.
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
High
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 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.
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
✓ Suitable
Low FODMAP
— Not suitable
SATURATED
1.35g
MONOUNSATURATED
4.8g
POLYUNSATURATED
7.2g
Omega 6:3 ratio 230:1
Above the ideal 4:1 (230:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.