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Low-calorie, contains vitamin C, aromatic salad/meze accompaniment
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 serving (medium) of Red onion with sumac and lemon (60 g) has 25 calories. That works out to 42 calories per 100 g. It contains 5.8 g of carbs, 0.7 g of protein, 0.1 g of fat and 1.2 g of fiber. Its 5.7 mg of Vitamin C covers 6% of the Daily Value. Its glycemic index is 10 (low), so it raises blood sugar slowly.
Selected: 1 serving (medium) · 60 g
25
KCAL / 60G
Carbs
5.8g
· 2% DV
Protein
0.7g
· 1% DV
Fat
0.1g
· 0% DV
Fiber
1.2g
· 4% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 86% · Protein 10% · Fat 4%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 25 kcal | |
| Total fat | 0.1 g | 0% |
| Saturated fat | 0.02 g | 0% |
| Trans fat | 0 g | |
| Sodium | 3.6 mg | 0% |
| Total carbohydrate | 5.8 g | 2% |
| Fiber | 1.2 g | 4% |
| Protein | 0.7 g | 1% |
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 serving (medium) | 60 g | 25 kcal |
| 2 tablespoon (small) | 20 g | 8 kcal |
| 4 tablespoon (medium) | 40 g | 17 kcal |
| ½ cup (shredded) | 40 g | 17 kcal |
| ½ piece (half) | 55 g | 23 kcal |
| 1 cup (shredded) | 80 g | 34 kcal |
| 1 serving (large) | 90 g | 38 kcal |
| 100 g | 100 g | 42 kcal |
| 1 piece (small) | 110 g | 46 kcal |
Calculated from 42 calories per 100 g.
Red onion with sumac and lemon is a tart, raw onion salad commonly served as a Turkish meze or accompaniment. Thinly sliced red onion is tossed with tangy sumac and lemon juice, often with salt and fresh herbs.
To make red onion with sumac and lemon, slice the onion thinly and toss it with sumac, lemon juice, and a little salt. Gently massage the mixture, then add parsley if you like and serve it fresh.
Red onion with sumac and lemon pairs especially well with kebabs, grilled meat, and roasted vegetables. Its sharp, sour flavor cuts through rich dishes, and it also works tucked into wraps or served alongside mezze.
Massaging red onion with sumac and lemon helps soften the slices and coat them evenly in the seasoning. Keep the pressure gentle; crushing the onion too hard can make it limp and release more pungent juices.
Yes, you can prepare red onion with sumac and lemon ahead, but it becomes softer as it sits in lemon juice. For the best crunch, slice the onion in advance and toss it with the sumac and lemon shortly before serving.
Red onion with sumac and lemon can turn brighter pink because the lemon’s acidity changes the color of pigments in the onion. This is a normal reaction, not a sign that the salad has spoiled.
Rinsing is optional when making red onion with sumac and lemon. A quick rinse in cold water can mellow the onion’s sharp bite, but drain it thoroughly so excess water does not dilute the lemon and sumac.
Red onion with sumac and lemon keeps for a few days in a covered container in the refrigerator. Its texture gets softer and its flavor less fresh over time, so it is best made close to serving.
Yes, red onion with sumac and lemon makes a bright, tangy addition to sandwiches and wraps. Drain off excess liquid before adding it, especially when the other fillings are moist, to help keep the bread from getting soggy.
There is no exact substitute for sumac in red onion with sumac and lemon. A little lemon zest can add a citrusy note, but it will not reproduce sumac’s distinctive tart, slightly fruity flavor.
Vitamins
Vitamin C
5.7mg · 6% DV
B6
0.07mg · 4% DV
Folate
12µg · 3% DV
B1
0.02mg · 2% DV
Minerals
Manganese
0.07mg · 3% DV
Potassium ⭐
93mg · 3% DV
Copper
0.02mg · 2% DV
Phosphorus
17mg · 2% DV
Sodium
3.6mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 25 calories in 1 serving (medium) (60 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.
Red onion with sumac and lemon is a simple salad-style accompaniment: thinly sliced red onion is tossed with tart sumac and lemon juice. It is especially familiar alongside kebabs and other grilled meats in Turkey, where it may also appear as part of a meze spread. Rubbing the onion with a little salt before dressing it can soften its sharpness while keeping some crunch.
Its bright, tangy flavour cuts through rich dishes, and it works well in wraps, with grilled vegetables, or tucked beside a plate of hummus. It is naturally low in calories and provides a little fibre; a 100 g portion has 42 calories. For a milder version, rinse the salted onion briefly, then add the sumac and lemon just before serving.
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 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
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0.02g
MONOUNSATURATED
0.01g
POLYUNSATURATED
0.02g
Omega 6:3 ratio 2:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.