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Blueberries — Nutrients, Health Benefits, And Shopping Tips

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Listonic Team

September 4, 2024

Blueberries are a superfood rich in antioxidants and vitamins. Understand their health benefits, learn how to choose plump and flavorful berries at the market, and discover the best methods for storing them to maintain their nutritional value and freshness.

Nutrients

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

Nutrition facts

Amount per 100 g

Calories

🔥 57 kcal

Nutrition per: 100 g% Daily Value*
Carbs15 g5.45%
Fiber2 g7.14%
Sugars10 g20%
Glycemic Index53 -
Protein1 g2%
Sodium1 mg0.04%
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.

Blueberries are a good source of vitamin C. Recent research has shown that blueberries may help prevent urinary tract infection.

Encyclopedia of Foods. A Guide to Healthy Nutrition

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

53

🟢 Low Glycemic Index

Key takeaways

🛒
Avoid berries that are shriveled or moldy.
😋
Blueberries are one of the few natural foods that are truly blue in color.
📦
Store fresh blueberries in the refrigerator, unwashed, in their original container or a plastic bag, and use within five to seven days. Wash just before eating. For longer storage, freeze them in an airtight container or freezer bag for up to a year.

Health benefits

Learn how blueberries can boost your nutrition, supporting a healthier lifestyle and enhancing your well-being.
  • Rich in antioxidants, particularly anthocyanins, which help protect the body from free radicals and reduce the risk of chronic diseases.
  • Supports brain health by improving memory and cognitive function due to their high antioxidant content.
  • Promotes cardiovascular health by improving blood circulation and reducing the risk of heart disease.
  • Contains vitamins and minerals such as Vitamin C, Vitamin K, and manganese, which are essential for overall health and well-being.
  • Supports digestive health due to their high fiber content, promoting regular bowel movements and a healthy gut microbiome.

Health risks

Learn about the possible health risks and concerns related to blueberries.
  • Pesticide exposure as conventional blueberries may contain residues from pesticides used during cultivation, which can pose health risks over time.
  • Allergic reactions in rare cases, where individuals might experience symptoms like itching, swelling, or difficulty breathing after consuming blueberries.
  • Gastrointestinal discomfort including bloating, gas, or diarrhea if consumed in large quantities, especially for those with a sensitivity to high-fiber foods.
  • Blood sugar levels impact, as blueberries contain natural sugars, which may need to be monitored by individuals with diabetes or other blood sugar-related conditions.
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How to choose blueberries

Blueberries should be firm, plump, and uniformly deep blue with a naturally shimmery surface. They should show no signs of mold or softness. Gently shake the container; freely moving berries indicate they are firm and not moldy.

Reject blueberries that are shriveled or dull in color, signs they are old and less flavorful. Avoid containers with juice stains or excess moisture, which can promote mold growth.

How to choose blueberries

How to store blueberries

For optimal freshness, blueberries should be stored in the refrigerator in a shallow container. Leaving them unwashed until you're ready to eat them helps prevent moisture from causing mold. Blueberries can last up to a week when stored correctly.

Excess moisture is the main enemy of fresh blueberries, so avoid washing them before storage. Airtight containers are not recommended as they need some air circulation. Keeping blueberries away from strong-smelling foods prevents them from absorbing unwanted odors.

✅ Extra Tip

To keep your blueberries fresh even longer, consider placing a dry paper towel at the bottom of the container to absorb any excess moisture, which can help prevent mold growth.

How long do they last?

Blueberries can last for 1-2 weeks in the refrigerator. For longer storage, they can be frozen and kept for up to 10-12 months. Spread them out on a baking sheet to freeze individually before transferring to a sealed container or bag for the best results.

What to do with leftovers?

Leftover blueberries can be enjoyed in many different ways. Add them to smoothies for a fruity boost, or mix them into pancakes, muffins, or scones for a delicious treat. Blueberries are also excellent in salads, where they add a pop of color and natural sweetness.

Use blueberries to make a blueberry sauce for pancakes, waffles, or ice cream, or bake them into a pie or cobbler for a classic dessert. If you have an abundance, try making homemade blueberry jam or freezing them for later use. Blueberries can also be mixed into yogurt or oatmeal for a nutritious breakfast, or blended into a refreshing sorbet or ice cream. For a savory option, add blueberries to a grain salad with quinoa or couscous, or use them in a sauce for grilled meats like chicken or pork.

👨‍⚕️️  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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