Vegetables • Deep Nutrition Analytics
Tomato, roma
Tomato, roma is a vegetables providing 22 kcal per 100g serving, primarily fueled by carbohydrates (3.8g) for accessible carbohydrate energy. It serves as a rich source of Vitamin C, offering 20% of your recommended daily allowance (17.8 mg). Offering gentle energy density (0.2 kcal/g) and 2.9g of net carbohydrates, it integrates easily into calorie-restricted diets.
- Protein
- 0.7 g
- Carbohydrates
- 3.8 g
- Fat
- 0.4 g
- Fiber
- 1 g
Produce Profile: Hydration & Micronutrients
Tomato, roma provides natural botanical nutrition with 22 calories per 100g. Providing 1g of dietary fiber, it serves as a whole-food source of vital micronutrients.
Nutritional Highlights & Outliers
Hydrating / Light
Extremely low in macronutrients and energy density, making it an exceptionally light dietary addition.
Calorie-Conscious Profile
With an energy density of 0.2 kcal/g (22 kcal/100g), this food supports high-volume, calorie-controlled nutrition.
Complete Nutrition Profile (per 100 g)
Macronutrients
| Nutrient | Amount per 100 g |
|---|---|
| Total lipid (fat) | 0.4 g |
| Fiber, total dietary | 1 g |
| Protein | 0.7 g |
| Carbohydrate, by difference | 3.8 g |
| Energy (Atwater General Factors) | 22 kcal |
| Energy (Atwater Specific Factors) | 19 kcal |
Micronutrients
| Nutrient | Amount per 100 g |
|---|---|
| Vitamin C | 17.8 mg |
| Vitamin B6 | 0.1 mg |
| Potassium | 193 mg |
| Copper | 0 mg |
| Manganese | 0.1 mg |
Vitamins
| Nutrient | Amount per 100 g |
|---|---|
| Vitamin C, total ascorbic acid | 17.8 mg |
| Vitamin B-6 | 0.1 mg |
| Vitamin A, RAE | 23.9 µg |
Minerals
| Nutrient | Amount per 100 g |
|---|---|
| Iron, Fe | 0.1 mg |
| Magnesium, Mg | 8.1 mg |
| Phosphorus, P | 19.1 mg |
| Potassium, K | 193 mg |
| Zinc, Zn | 0.1 mg |
| Copper, Cu | 0 mg |
| Manganese, Mn | 0.1 mg |
| Calcium, Ca | 10 mg |
Other nutrients
| Nutrient | Amount per 100 g |
|---|---|
| Thiamin | 0.1 mg |
| Niacin | 0.5 mg |
| Carotene, beta | 276 µg |
| Carotene, alpha | 0.9 µg |
| Biotin | 0.5 µg |
| Folate, total | 10 µg |
| Water | 94.7 g |
| Carotene, gamma | 2.1 µg |
| Cryptoxanthin, beta | 19.1 µg |
| Lutein | 56 µg |
| Lycopene | 2860 µg |
| Nitrogen | 0.1 g |
| Ash | 0.3 g |
| Cryptoxanthin, alpha | 9.6 µg |
| Lutein + zeaxanthin | 56 µg |
Serving calculator
Common serving sizes
- Serving85 g
Compare Tomato, roma with Category Peers
Vegetable juice cocktail, canned vs Tomato, roma
Compared to Vegetable juice cocktail, canned, Tomato, roma has 67% less Vitamin C and 0% higher calories per 100g.
Tomato, roma vs Squash, summer, yellow, includes skin, raw
Compared to Squash, summer, yellow, includes skin, raw, Tomato, roma has 5% more Vitamin C and 0% higher calories per 100g.
Frequently Asked Questions
How many calories are in Tomato, roma?
A standard 100-gram serving of Tomato, roma contains 22 calories (92 kJ), alongside 0.7g of protein, 3.8g of carbohydrates, and 0.4g of fat.
In common serving sizes:- 85g: ~19 kcal
Is Tomato, roma suitable for a keto or low-carb diet?
Yes. With only 2.9g of net carbs per 100g (3.8g total carbohydrates minus 1g dietary fiber), Tomato, roma is exceptionally keto-friendly and fits easily within strict daily carbohydrate limits.
What are the main vitamins and minerals found in Tomato, roma?
According to MicroNutritious deep analytics of USDA laboratory data, the most significant micronutrients in a 100g serving of Tomato, roma are:
- Vitamin C: 17.8 mg (20% of your daily value)
Values are standardized against FDA Daily Values for a 2,000 calorie diet.
Data source: USDA FoodData Central, Foundation Foods (FDC ID 1999634).