1 serving (100 grams) contains 18 calories, 0.9 grams of protein, 0.2 grams of fat, and 3.9 grams of carbohydrates.
Calories |
42.9 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0.5 g | 0% | |
| Saturated Fat | 0 g | 0% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 11.9 mg | 0% | |
| Total Carbohydrates | 9.3 g | 3% | |
| Dietary Fiber | 2.9 g | 10% | |
| Sugars | 6.2 g | ||
| protein | 2.1 g | 4% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 23.8 mg | 1% | |
| Iron | 0.7 mg | 3% | |
| Potassium | 564.3 mg | 12% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Tomatoes, native to Central and South America, are a versatile fruit commonly used as a vegetable in global cuisines such as Italian, Mexican, and Mediterranean. Known for their vibrant red color, which comes from the antioxidant lycopene, tomatoes are low in calories (18 kcal per 100g) and rich in nutrients like vitamin C (13.7 mg), potassium, and fiber. They are also good sources of beta-carotene and several phytonutrients, making them a nutrient-dense addition to meals. Given their high water content, tomatoes are hydrating and refreshing, often eaten raw in salads or cooked into sauces and soups.
Store tomatoes at room temperature to maintain flavor and texture. Avoid refrigeration unless fully ripe, as cold temperatures can affect their taste and consistency.
A 100-gram serving of tomatoes contains approximately 18 calories, 0.9 grams of protein, 3.9 grams of carbohydrates (including 1.2 grams of fiber and 2.6 grams of natural sugar), and 0.2 grams of fat. Tomatoes are also a good source of vitamins A, C, and K, as well as potassium.
Yes, tomatoes can fit into a keto diet as they are low in carbohydrates, with only 3.9 grams of carbs per 100 grams. However, be mindful of portion sizes if you're strictly tracking carb intake, as the natural sugars can add up.
Tomatoes are rich in antioxidants like lycopene, which supports heart health and may reduce the risk of certain cancers. They are also a good source of vitamin C, which boosts the immune system, and potassium, which helps maintain healthy blood pressure levels.
A single medium tomato weighs approximately 120 grams and provides around 22 calories. Depending on your dietary needs, consuming 1-2 medium tomatoes per day can be a healthy and balanced addition to your meals.
Cherry tomatoes are smaller and slightly sweeter but are nutritionally similar to regular tomatoes on a per-gram basis. For instance, 100 grams of cherry tomatoes contain about 25 calories, slightly more carbs (4.3 grams), and similar amounts of vitamins and minerals.
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.