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Tomatoes — Nutrients, Health Benefits, and Shopping Tips

Tomatoes photo

Listonic Team

September 4, 2024

Fresh tomatoes are a cornerstone of healthy eating, known for their versatility and nutritional benefits. Find out how to pick the best tomatoes at your market, explore the various types and their uses, and learn proper storage techniques to maintain their freshness and nutritional content.

Tomatoes nutrients

Check the detailed nutritional values of tomatoes, including information such as calories, fats, carbohydrates, and proteins per 100 grams of the product.

Nutrition facts

Amount per 100 g

Calories

🔥 18 kcal

Nutrition per: 100 g% Daily Value*
Carbs4 g1.45%
Fiber1 g3.57%
Sugars3 g6%
Glycemic Index30 -
Protein1 g2%
Sodium5 mg0.22%
Total Fat0 g-

*The % of Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Among other things, here's what makes tomatoes stand out:

18

🍏 Low-Calorie Foods

30

🟢 Low Glycemic Index

Tomatoes facts & tips

🛒
Select tomatoes based on variety; ripe ones should be firm, fragrant, and rich in color.
📦
Store ripe tomatoes at room temperature away from direct sunlight and use within a few days. If they are overripe, refrigerate them to extend their shelf life by a couple of days.

Health benefits

Discover how tomatoes, with their wide array of health benefits, can be a versatile and health-promoting ingredient in your meals.
  • Rich in vitamins and minerals such as Vitamin C, Vitamin A, potassium, and folate, which support overall health and well-being.
  • High in antioxidants like lycopene, which help protect the body from free radicals and reduce the risk of chronic diseases.
  • Supports heart health by improving cholesterol levels and reducing blood pressure due to its potassium content.
  • Low in calories and high in water content, making them a nutritious option for weight management.
  • Supports skin health due to its high Vitamin C content, which helps in collagen production and protects against UV damage.

Health risks

Consider the concerns tied to eating tomatoes.
  • Potential for acidity which can exacerbate symptoms of acid reflux or heartburn in sensitive individuals.
  • Risk of allergic reactions in some individuals, particularly those allergic to nightshade vegetables, causing symptoms like itching, swelling, or difficulty breathing.
  • Potential for pesticide residue on conventionally grown tomatoes, which can pose health risks if not properly washed or sourced from organic suppliers.
  • Potential for digestive discomfort such as bloating or gas when consumed in large quantities, particularly in raw form.
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How to choose tomatoes

Tomatoes should be firm to the touch but yield slightly under pressure, with a glossy skin and a rich red color. The aroma should be sweet and earthy, characteristic of fresh tomatoes.

Do not select tomatoes that are mushy or have wrinkled skins, as these are signs they are overripe. Tomatoes with blemishes or soft spots should also be avoided, as they can decay quickly and affect the overall quality.

How to choose tomatoes

How to store tomatoes

Whole tomatoes should be stored at room temperature away from direct sunlight. This prevents their texture and flavor from being altered. Refrigerate only when fully ripe.

Cold temperatures reduce flavor. Avoid plastic bags, which trap moisture and cause mold. Handle gently to prevent bruising and consume shortly after ripening. Proper storage keeps tomatoes juicy and flavorful.

✅ Extra Tip

Store them stem-side down to prolong their shelf life at room temperature.

How long do they last?

Tomatoes can last for 3-5 days at room temperature and up to 1 week in the refrigerator. Proper storage in a cool, dry place helps extend their freshness.

What to do with leftovers?

Leftover tomatoes can be used in a variety of fresh and cooked dishes. Slice them and add to salads, sandwiches, or wraps for a burst of flavor and juiciness, or mix them into a salsa or bruschetta with onions, garlic, and basil. Tomatoes are also great when roasted and added to pasta dishes, where their sweetness complements rich sauces.

Use tomatoes in a quiche or frittata with eggs, cheese, and herbs, or blend them into a tomato sauce or soup with garlic and onions. If you have a lot of tomatoes, consider making a batch of tomato preserves or chutney to enjoy later, or using them in baked goods like savory muffins or tarts. Tomatoes can also be stuffed with a mixture of grains, meat, and cheese for a hearty meal, or added to a pizza or flatbread with your favorite toppings. For a quick snack, enjoy tomato slices with a drizzle of olive oil, salt, and pepper, or mix them into a grain salad with quinoa, farro, or couscous.

👨‍⚕️️  Medical disclaimer

The content on this website is for informational purposes only. No material on this site is intended to be a substitute for professional medical advice, diagnosis or treatment.

How tomatoes support specific health conditions

Tomatoes are a nutrient-rich fruit packed with vitamin C, promoting immune health and skin health by boosting collagen production. They are also high in lycopene, an antioxidant that supports heart health by lowering cholesterol levels and reducing inflammation. Tomatoes provide fiber, aiding in digestive health, and their low-calorie profile makes them a refreshing, hydrating addition to various dishes for weight management.

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