Food Groups
Ready & Packaged Foods12 ›Vegetables & Legumes12 ›Desserts & Confectionery8 ›Meat & Protein10 ›Grains & Bakery6 ›Beverages6 ›Milk & Dairy4 ›Natural & Other Foods14 ›Categories
Category
Canned & Jarred ProductsBrowse every food in this category.
Canned & Jarred ProductsSee all products →Category
Packaged Breakfast ProductsBrowse every food in this category.
Packaged Breakfast ProductsSee all products →Category
Other Packaged FoodsBrowse every food in this category.
Other Packaged FoodsSee all products →Category
Radishes & BrassicasBrowse every food in this category.
Radishes & BrassicasSee all products →Category
Ice Cream & Frozen DessertsBrowse every food in this category.
Ice Cream & Frozen DessertsSee all products →Category
Puddings & Cream DessertsBrowse every food in this category.
Puddings & Cream DessertsSee all products →Category
Plant Protein & TofuBrowse every food in this category.
Plant Protein & TofuSee all products →Category
Protein Products & PowdersBrowse every food in this category.
Protein Products & PowdersSee all products →Category
Other High-Protein FoodsBrowse every food in this category.
Other High-Protein FoodsSee all products →Category
Bread & Grain BakeryBrowse every food in this category.
Bread & Grain BakerySee all products →Category
Oats & Breakfast CerealsBrowse every food in this category.
Oats & Breakfast CerealsSee all products →Category
Wheat, Flour & BulgurBrowse every food in this category.
Wheat, Flour & BulgurSee all products →Category
Fruit & Vegetable JuicesBrowse every food in this category.
Fruit & Vegetable JuicesSee all products →Category
Water & Mineral WaterBrowse every food in this category.
Water & Mineral WaterSee all products →Category
Energy, Sports, Smoothie & OtherBrowse every food in this category.
Energy, Sports, Smoothie & OtherSee all products →Category
Yoghurt, Kefir & AyranBrowse every food in this category.
Yoghurt, Kefir & AyranSee all products →Category
Butter, Cream & OtherBrowse every food in this category.
Butter, Cream & OtherSee all products →Category
Other / Processed SeafoodBrowse every food in this category.
Other / Processed SeafoodSee all products →Category
Other / Dried FruitsBrowse every food in this category.
Other / Dried FruitsSee all products →Category
Herbs & Spice BlendsBrowse every food in this category.
Herbs & Spice BlendsSee all products →
🥗
Salad (Tomato, Onion, Lettuce) Calories
Fresh, low calorie, fiber source, rich in vitamins and minerals
CALORIES
GI
POTASSIUM
FIBER
Salad (Tomato, Onion, Lettuce) Nutrition Facts
Selected: 100 g
22
KCAL / 100G
Carbs
4.2g
· 73%
Protein
1.1g
· 19%
Fat
0.2g
· 8%
Fiber
1.5g
Salad (Tomato, Onion, Lettuce) Vitamins & Minerals
Vitamins
Vitamin A
330µg · 37% DV
Vitamin K
38µg · 32% DV
Vitamin C
14mg · 16% DV
Folate
38µg · 10% DV
Minerals
Iron
1mg · 6% DV
Potassium ⭐
210mg · 6% DV
Phosphorus
28mg · 4% DV
Calcium
27mg · 3% DV
Salad (Tomato, Onion, Lettuce) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Salad (Tomato, Onion, Lettuce) Processed?
NOVA 1
Unprocessed
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 Salad (Tomato, Onion, Lettuce) Contain Allergens?
No known major allergens
Which Diets Is Salad (Tomato, Onion, Lettuce) Good For?
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
Salad (Tomato, Onion, Lettuce) Fat Profile
SATURATED
0.03g
MONOUNSATURATED
0.01g
POLYUNSATURATED
0.05g
Omega 6:3 ratio 1.5:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Salad (Tomato, Onion, Lettuce)
Salad (Tomato, Onion, Lettuce) — Frequently Asked Questions
Can tomato, onion and lettuce salad be made ahead of time?
Yes, but store the ingredients dry and keep the dressing separate. For the best texture, add tomato, onion, salt and dressing shortly before serving, since they can make lettuce wilt and release liquid.
How can I keep this salad from becoming watery?
Wash and dry the lettuce thoroughly, and avoid adding salt or acidic dressing too early. Using firm tomatoes and removing some of their watery seed pulp can also help.
How do I make raw onion taste less sharp in a salad?
Soak thinly sliced onion in cold water for 5 to 10 minutes, then drain well. Tossing it briefly with lemon juice or vinegar can also mellow its bite.
Is it useful to add olive oil to tomato salad?
A small amount of olive oil can help the body absorb lycopene from tomatoes and other fat-soluble plant compounds. Lemon juice, vinegar and herbs can add flavor without needing a heavy dressing.
Does this salad pair well with iron-rich foods?
It can be a helpful side for plant-based iron sources such as lentils, beans and chickpeas, especially when dressed with lemon. Vitamin C from fresh vegetables can support absorption of non-heme iron from plant foods.
Is this salad better before or after a workout?
Before exercise, a small lightly dressed portion may be more comfortable than a large salad, particularly for people sensitive to raw onion. After training, pair it with a protein-rich food and a source of carbohydrate rather than relying on salad alone.
Can eating tomato, onion and lettuce salad at night cause indigestion?
Eating salad at night is not inherently harmful. However, raw onion may trigger reflux, bloating or heartburn in sensitive people, so reducing it or choosing cooked vegetables may be more comfortable.
Can tomato, onion and lettuce salad be frozen?
No. Freezing damages the texture of lettuce, makes tomatoes watery and leaves onion soft after thawing.
How long does washed salad keep in the refrigerator?
Thoroughly dried lettuce can stay fresh for several days in a sealed container lined with paper towel. Keep chopped tomato and onion separately and use them promptly for the best quality.
Can this salad count as a full meal?
It can work as a light meal, but on its own it may not be filling enough for long. Turn it into a more balanced meal by adding protein such as eggs, yogurt, cheese, beans, fish or chicken, plus a satisfying carbohydrate if needed.
Have another question about Salad (Tomato, Onion, Lettuce)?
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Scan calories with your camera
Instant AI nutrition analysis
Nutrition data compiled from USDA FoodData Central and scientific sources.