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Kale — Nutrients, Health Benefits, And Shopping Tips

Kale photo

Listonic Team

September 4, 2024

Kale is a superfood loaded with vitamins and antioxidants. Discover the best ways to select and store kale to preserve its nutritional benefits, and explore various methods to prepare and enjoy kale in both cooked and raw forms.

Nutrition facts

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

Nutrition facts

Amount per 100 g

Calories

🔥 49 kcal

Nutrition per: 100 g% Daily Value*
Carbs9 g3.27%
Fiber4 g14.29%
Sugars2 g4%
Glycemic Index50 -
Protein4 g8%
Sodium38 mg1.65%
Total Fat1 g1.28%

*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 kale stand out:

50

🟢 Low Glycemic Index

1 g

🥕 Low Fat Content

Did you know?

😋
Kale is a superfood, high in vitamins A, K, and C, and has anti-inflammatory and antioxidant properties.
📦
Store kale in the refrigerator, in a plastic bag with a paper towel to absorb moisture, and use within five to seven days. Wash just before use.

Health benefits

Learn how kale can be a nutrient-rich addition to your diet, promoting overall well-being and vitality.
  • Extremely nutrient-dense, providing a high amount of vitamins A, C, and K, as well as folate, iron, and calcium.
  • Rich in antioxidants such as quercetin and kaempferol, which help protect the body from free radicals and reduce inflammation.
  • High in fiber, promoting digestive health, regular bowel movements, and a healthy gut microbiome.
  • Contains cancer-fighting compounds like sulforaphane and indole-3-carbinol, which have been shown to help reduce the risk of cancer.

Health risks

Recognize the possible issues linked to kale.
  • Potential for digestive discomfort such as bloating or gas when consumed in large quantities, particularly for individuals sensitive to high-fiber foods.
  • Risk of thyroid function disruption in individuals with thyroid issues, as kale contains goitrogens, compounds that can interfere with thyroid hormone production when consumed in very large amounts.
  • Potential for contamination with harmful bacteria or pesticides if not properly washed or sourced from a reputable supplier.
  • Oxalate content in kale may contribute to kidney stone formation in susceptible individuals when consumed in large quantities.
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How to choose kale

Kale should have dark, lush green leaves that are firm and deeply textured. The leaves should feel sturdy and spring back when touched.

Pass over kale that is yellowing or has limp, thin leaves, which indicate it is past its prime. Fresh kale will be nutrient-rich and have a robust flavor, ideal for salads, smoothies, and cooked dishes.

How to choose kale

How to store kale

Kale should be stored in the refrigerator's crisper drawer. Placing it in a plastic bag helps retain its crispness and nutritional value. Properly stored, kale remains fresh and ready for salads and cooking.

Leaving kale unprotected can lead to wilting and spoilage. Washing it before storage can introduce excess moisture, which is not recommended. Keeping it dry and cool helps maintain its texture and extends its shelf life.

✅ Extra Tip

To keep kale fresh even longer, consider wrapping the leaves in a dry paper towel before placing them in the plastic bag, which helps absorb excess moisture and prevent wilting.

How long does it last?

Kale can last for 5-7 days in the refrigerator when stored in a plastic bag or container. For longer storage, kale can be blanched and frozen, lasting up to 12 months.

What to do with leftovers?

Leftover kale can be used in a variety of healthy and flavorful dishes. Chop it and add to salads with other greens, vegetables, and a tangy vinaigrette, or sauté it with garlic and olive oil for a simple and nutritious side dish. Kale is also great when added to smoothies, where its mild flavor blends well with fruits like bananas, berries, and apples.

Use kale in a stir-fry with other vegetables and a protein of your choice, or mix it into a soup or stew for added nutrition. If you have a lot of kale, consider making a batch of kale chips by tossing the leaves with olive oil and baking until crispy. Kale can also be added to a grain bowl with quinoa or rice, or used as a base for a pasta dish with garlic, chili flakes, and Parmesan cheese. For a quick snack, try massaging kale with lemon juice and olive oil to soften the leaves, then tossing with nuts, seeds, and dried fruit for a hearty salad.

👨‍⚕️️  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.

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