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Siggi's skyr Calories
High-protein, low-sugar Icelandic yogurt
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 cup (medium) of Siggi's skyr (150 g) has 90 calories. That works out to 60 calories per 100 g. It contains 5.3 g of carbs, 15 g of protein, 0.3 g of fat and 0 g of fiber. Its 0.8 µg of B12 covers 31% of the Daily Value. Its glycemic index is 35 (low), so it raises blood sugar slowly.
Siggi's skyr Nutrition Facts
Selected: 1 cup (medium) · 150 g
90
KCAL / 150G
Carbs
5.3g
· 2% DV
Protein
15g
· 30% DV
Fat
0.3g
· 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 25% · Protein 72% · Fat 3%
Siggi's skyr nutrition facts table · 1 cup (medium) (150 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 90 kcal | |
| Total fat | 0.3 g | 0% |
| Saturated fat | 0.15 g | 1% |
| Trans fat | 0 g | |
| Sodium | 60 mg | 3% |
| Total carbohydrate | 5.3 g | 2% |
| Fiber | 0 g | 0% |
| Protein | 15 g | 30% |
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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How Many Calories in 1 Cup of Siggi's skyr?
| Serving | Amount | Calories |
|---|---|---|
| 1 cup (medium) | 150 g | 90 kcal |
| 100 g | 100 g | 60 kcal |
| 1 cup (small) | 100 g | 60 kcal |
| 1 serving (small) | 100 g | 60 kcal |
| 1 piece (medium) | 125 g | 75 kcal |
| 1 pack (medium) | 125 g | 75 kcal |
| 1 serving (medium) | 150 g | 90 kcal |
| 1 piece (large) | 170 g | 102 kcal |
| 1 cup (large) | 200 g | 120 kcal |
Calculated from 60 calories per 100 g.
Frequently Asked Questions About Siggi's skyr
What is Siggi's skyr?
Siggi's skyr is an Icelandic-style cultured dairy product made by straining yogurt-like milk to make it thick. It is eaten with a spoon and is sold in plain as well as flavored varieties.
Is Siggi's skyr the same as Greek yogurt?
No. Siggi's skyr and Greek yogurt are both strained cultured dairy products, but they are made using different traditional methods. Skyr is often especially thick and tangy, while the exact texture varies by product.
What ingredients are in Siggi's skyr?
Plain Siggi's skyr is generally made with milk and live cultures. Fruit and flavored versions can include additional ingredients, so the ingredients are not identical across the whole Siggi's range.
What does Siggi's skyr taste like?
Plain Siggi's skyr tastes mildly tart and milky, with a thick, spoonable texture. Flavored varieties taste sweeter and may have fruit or other flavorings, so the experience depends on which one you choose.
Is Siggi's skyr good for weight loss?
Siggi's skyr can fit into a weight-loss eating plan, and its protein may help make a meal or snack more filling. It does not cause weight loss by itself; sweetened varieties can differ from plain skyr.
Can Siggi's skyr replace Greek yogurt in recipes?
Yes, Siggi's skyr can replace Greek yogurt in many dips, bowls, and cold sauces because both are thick and tangy. In hot dishes, add it gently and avoid boiling to reduce the chance of curdling.
Does Siggi's skyr contain live cultures?
Siggi's skyr is made by fermenting milk with cultures. The specific cultures and whether they remain active through the product's shelf life can vary, so do not assume every variety has identical cultures.
How long does Siggi's skyr last after opening?
Keep opened Siggi's skyr refrigerated with the lid closed and follow the storage directions and use-by date on its package. Discard it if it has been left unrefrigerated for too long or develops an unusual smell or appearance.
Can you freeze Siggi's skyr?
Yes, you can freeze Siggi's skyr, but thawing may make it watery or grainy. Stir it well after thawing and use it in a smoothie or blended recipe rather than expecting its original texture.
Is Siggi's skyr lactose-free?
No, regular Siggi's skyr is a dairy product and should not be assumed to be lactose-free. Straining does not remove all lactose; people with lactose intolerance may tolerate different amounts.
Siggi's skyr Vitamins & Minerals
Vitamins
B12
0.75µg · 31% DV
B2
0.38mg · 29% DV
Biotin
3.75µg · 13% DV
B5
0.6mg · 12% DV
Minerals
Phosphorus
143mg · 20% DV
Calcium
180mg · 18% DV
Iodine
23µg · 15% DV
Selenium
4.5µg · 8% DV
Potassium ⭐
210mg · 6% DV
Sodium
60mg · 3% DV
Siggi's skyr Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Siggi's skyr
To burn the 90 calories in 1 cup (medium) (150 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.
What is Siggi's skyr?
Siggi's skyr is a thick, cultured dairy product inspired by Icelandic skyr, traditionally made by straining cultured milk. It has a dense, spoonable texture and a clean tang that falls somewhere between yoghurt and soft cheese; this branded version is marketed as Icelandic-style yoghurt.
It works well at breakfast or as a snack, eaten plain or topped with fruit, oats, seeds or nuts. In Iceland and elsewhere, skyr is commonly served with berries, while it also fits easily into everyday yoghurt bowls around the world. It is high in protein and low in sugar, making it a filling choice; add fresh fruit rather than sweetened toppings if you want to keep the bowl less sweet.
How Nutritious Is Siggi's skyr?
Nutrient density
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.
Satiety score
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.
Is Siggi's skyr 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 Siggi's skyr Contain Allergens?
Contains these allergens:
Which Diets Is Siggi's skyr Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Siggi's skyr Fat Profile
SATURATED
0.15g
MONOUNSATURATED
0.08g
POLYUNSATURATED
0.02g
Omega 6:3 ratio 1:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.