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Low-calorie refreshing salad
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 serving (medium) of Onion tomato iceberg salad (150 g) has 30 calories. That works out to 20 calories per 100 g. It contains 6.1 g of carbs, 1.4 g of protein, 0.3 g of fat and 2 g of fiber. Its 48 µg of Vitamin K covers 40% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Selected: 1 serving (medium) · 150 g
30
KCAL / 150G
Carbs
6.1g
· 2% DV
Protein
1.4g
· 3% DV
Fat
0.3g
· 0% DV
Fiber
2g
· 7% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 75% · Protein 17% · Fat 8%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 30 kcal | |
| Total fat | 0.3 g | 0% |
| Saturated fat | 0.05 g | 0% |
| Trans fat | 0 g | |
| Sodium | 12 mg | 1% |
| Total carbohydrate | 6.1 g | 2% |
| Fiber | 2 g | 7% |
| Protein | 1.4 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 serving (medium) | 150 g | 30 kcal |
| 1 piece (thin) | 25 g | 5 kcal |
| 2 piece (thick) | 50 g | 10 kcal |
| 1 cup (chopped) | 60 g | 12 kcal |
| 100 g | 100 g | 20 kcal |
| 1 serving (small) | 100 g | 20 kcal |
| 1 serving (large) | 220 g | 44 kcal |
| 1 bottle (jumbo) | 300 g | 60 kcal |
Calculated from 20 calories per 100 g.
To make onion tomato iceberg salad, combine washed, thoroughly dried iceberg lettuce with sliced tomato and thinly sliced onion. Dress it with olive oil, lemon juice, and salt just before serving so the lettuce stays crisp.
Keep onion tomato iceberg salad from getting watery by drying the lettuce well, cutting the tomatoes just before serving, and waiting to add salt and dressing. If preparing ahead, store the vegetables and dressing separately.
A simple olive oil and lemon dressing suits onion tomato iceberg salad, while vinegar gives it a sharper tang. Add the dressing shortly before serving; the acidic liquid and salt can soften the lettuce if left on too long.
You can wash and prepare the ingredients for onion tomato iceberg salad ahead, but keep them undressed and refrigerated in a covered container. Add the dressing just before serving, since cut tomatoes release liquid and dressed lettuce loses its crunch.
Red onion gives onion tomato iceberg salad a milder bite and a vivid color, while yellow onion tastes sharper. Slice either one thinly; soaking the slices briefly in cold water can mellow their pungency.
For onion tomato iceberg salad, cut the lettuce into bite-size strips or tear the leaves by hand after washing and drying them. Larger pieces tend to stay crisp, while finely shredded lettuce softens more quickly once dressed.
Yes, remove the firm core when preparing onion tomato iceberg salad because it is denser and less pleasant to eat raw. Cut the lettuce head into quarters, trim out the core, then slice or tear the leaves.
Yes, separate the leaves of the iceberg lettuce for onion tomato iceberg salad and rinse them under running water. Dry them thoroughly with a salad spinner or clean towel; water left on the leaves can dilute the dressing.
Onion tomato iceberg salad pairs well with grilled meat, kebabs, burgers, and sandwiches because its cool crunch balances richer foods. It also works beside a simple grain or bean dish as a fresh side.
Yes, romaine can replace iceberg in onion tomato iceberg salad, though the result will be less crisp and more leafy. Choose firm, fresh romaine and dry it well so the dressing clings without making the salad soggy.
Vitamins
Vitamin K
48µg · 40% DV
Vitamin C
15.75mg · 18% DV
Folate
36µg · 9% DV
B6
0.12mg · 7% DV
Minerals
Copper
0.08mg · 9% DV
Potassium ⭐
270mg · 8% DV
Manganese
0.18mg · 8% DV
Phosphorus
36mg · 5% DV
Sodium
12mg · 1% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 30 calories in 1 serving (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.
Onion tomato iceberg salad combines sliced onion and tomato with crisp iceberg lettuce. It is an easy, everyday salad rather than a dish tied to one specific region, and its appeal comes from the contrast between juicy tomato, crunchy leaves and the sharper bite of onion.
Serve it chilled or freshly tossed alongside grilled food, sandwiches or a larger meal; lemon juice, vinegar or a little olive oil all work well. It is mostly vegetables and light in calories, with about 20 calories per 100 g. Keep the dressing modest for a particularly light side, or add beans or another protein to make it more substantial.
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.
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
✓ Suitable
Low FODMAP
— Not suitable
SATURATED
0.05g
MONOUNSATURATED
0.03g
POLYUNSATURATED
0.15g
Omega 6:3 ratio 2.2:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.