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Red onion (roasted in fish oil) Calories
Omega-3 source, antioxidant, fiber-rich, low calorie
In season: Spring · Summer · Autumn · Winter
CALORIES
GI
POTASSIUM
FIBER
Quick answer
1 piece (medium) of Red onion (roasted in fish oil) (80 g) has 72 calories. That works out to 90 calories per 100 g. It contains 10 g of carbs, 1 g of protein, 3.4 g of fat and 1.7 g of fiber. Its 0.2 µg of B12 covers 10% of the Daily Value. Its glycemic index is 25 (low), so it raises blood sugar slowly.
Red onion (roasted in fish oil) Nutrition Facts
Selected: 100 g
90
KCAL / 100G
Carbs
12.5g
· 5% DV
Protein
1.2g
· 2% DV
Fat
4.2g
· 5% DV
Fiber
2.1g
· 8% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 54% · Protein 5% · Fat 41%
Red onion (roasted in fish oil) Vitamins & Minerals
Vitamins
B12
0.3µg · 13% DV
Vitamin C
7.5mg · 8% DV
B6
0.12mg · 7% DV
Folate
19µg · 5% DV
Minerals
Potassium ⭐
160mg · 5% DV
Phosphorus
28mg · 4% DV
Calcium
25mg · 3% DV
Magnesium
10mg · 2% DV
How Nutritious Is Red onion (roasted in fish oil)?
Nutrient density
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.
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.
Red onion (roasted in fish oil) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Red onion (roasted in fish oil)
To burn the 90 calories in 100 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.
Is Red onion (roasted in fish oil) 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 Red onion (roasted in fish oil) Contain Allergens?
No known major allergens
Which Diets Is Red onion (roasted in fish oil) Good For?
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Red onion (roasted in fish oil) Fat Profile
SATURATED
1.1g
MONOUNSATURATED
1.6g
POLYUNSATURATED
1.3g
Omega 6:3 ratio 0.3:1
Below the ideal 4:1 — a good omega balance.
Compare Red onion (roasted in fish oil)
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Frequently Asked Questions About Red onion (roasted in fish oil)
How many calories are in roasted red onion cooked in fish oil?
There are 90 calories per 100 g. That serving also provides 12.5 g carbs, 4.2 g fat, and 1.2 g protein.
Is roasted red onion in fish oil low glycemic and diet-friendly?
Its glycemic index is 25, which is considered low. It fits omnivore, pescatarian, Mediterranean, flexitarian, and gluten-free diets.
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Nutrition data compiled from USDA FoodData Central and scientific sources.