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Lemon — Nutrients, Health Benefits, and Shopping Tips

Lemon photo

Listonic Team

September 4, 2024

Lemons are a staple in kitchens worldwide, valued not just for their distinct tartness but also for their versatility in cooking and cleaning. Understand the nutritional benefits of lemons, how to select the juiciest fruits, and creative ways to use both the juice and zest in recipes.

Nutrition facts

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

Nutrition facts

Amount per 100 g

Calories

🔥 29 kcal

Nutrients per: 100 g% Daily Value*
Carbs9 g3.27%
Fiber3 g10.71%
Sugars3 g6%
Glycemic Index20 -
Protein1 g2%
Sodium2 mg0.09%
Total Fat0 -

*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 lemon stand out:

29

🍏 Low-Calorie Foods

20

🟢 Low Glycemic Index

Did you know?

🛒
Opt for lemons that are heavy for their size, indicating juiciness.
😋
Lemons are high in vitamin C and have been used for centuries for their culinary and medicinal properties.
📦
Store lemons at room temperature for up to a week. For longer storage, refrigerate them in a plastic bag and use within two to four weeks.

Health benefits

Learn how lemon can be a zesty and vitamin-rich fruit that enhances your diet and promotes better health.
  • High in Vitamin C, which supports immune function, skin health, and overall well-being.
  • Rich in antioxidants such as flavonoids, which help protect the body from free radicals and reduce inflammation.
  • Supports digestive health by stimulating the production of digestive enzymes and promoting healthy digestion.
  • May support heart health by helping to lower cholesterol levels and blood pressure.
  • Low in calories, making them a nutritious addition to a balanced diet.

Health risks

Be aware of the possible issues linked to lemons.
  • High acidity which can exacerbate symptoms of acid reflux, heartburn, or stomach discomfort in sensitive individuals.
  • Potential for tooth enamel erosion due to the citric acid in lemons, which can weaken enamel over time if consumed frequently or in large quantities.
  • Risk of allergic reactions in some individuals, particularly those allergic to citrus fruits, causing symptoms like itching, swelling, or difficulty breathing.
  • Potential for digestive discomfort such as stomach upset or diarrhea when consumed in large quantities due to the acidity.
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How to choose lemon

Lemons should exhibit a vibrant yellow color with a glossy finish, indicating they are ripe and rich in juice. The surface should yield slightly under pressure, indicating juiciness. The skin should be thin and aromatic, capable of imparting a strong citrus scent which enhances its freshness.

Do not choose lemons that feel overly hard or feature dull, thick skins, as they typically contain less juice. Premium lemons will enhance your culinary creations with their zesty, tangy flavor, making them perfect for a wide range of uses from baking to beverages.

How to choose lemon

How to store lemon

To store lemons, keep them in the refrigerator in a crisper drawer or a mesh bag. Refrigeration helps extend their shelf life and keeps them fresh for up to a month. Ensure they are dry before storing to prevent mold growth.

Avoid storing lemons in sealed plastic bags, as this can trap moisture and lead to mold. Do not store lemons near ethylene-producing fruits like apples and bananas, as this can hasten ripening and spoilage. Keeping lemons dry and cool ensures their longevity.

✅ Extra Tip

If you have excess lemons, consider freezing the juice in ice cube trays and the zest separately in an airtight container, which allows for convenient use in future recipes.

How long does it last?

Lemons can last for 1-2 weeks at room temperature and up to 3-4 weeks in the refrigerator. Proper storage in a cool, dry place helps extend their freshness.

What to do with leftovers?

Leftover lemons can be used in a variety of sweet and savory dishes. Squeeze the juice over salads, grilled meats, or seafood for a burst of acidity, or use the zest in baking to add a bright, citrusy flavor to cakes, cookies, or muffins. Lemons are also great when used to make lemon curd, perfect for spreading on toast, scones, or as a filling for tarts.

Use lemon juice to make a simple vinaigrette with olive oil, salt, and pepper, or mix it into a marinade for chicken or fish. If you have a lot of lemons, consider making a batch of lemonade or using them in a lemon sorbet for a refreshing dessert. Lemons can also be preserved by slicing them and packing them in salt, then using the preserved lemons in Middle Eastern and Mediterranean dishes. For a quick snack, zest lemon over fresh fruit or yogurt for added flavor, or use lemon juice in a detox water with mint and cucumber.

👨‍⚕️️ 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 lemon supports specific health conditions

Lemons are a citrus fruit rich in vitamin C, supporting immune health and promoting skin health by aiding collagen production. They contain antioxidants, which help reduce oxidative stress and support heart health by lowering cholesterol levels. Lemons also support digestive health by stimulating the production of digestive enzymes. Their refreshing, low-calorie profile makes them ideal for hydration and weight management.

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