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What is the nutritional value of carrots per 100g USDA?

3 min read

According to USDA data, a 100g serving of raw carrots contains just 41 calories, making it a low-calorie, nutrient-dense vegetable. This article provides a comprehensive overview of what is the nutritional value of carrots per 100g USDA, breaking down the key macronutrients, vitamins, and minerals.

Quick Summary

An analysis of the USDA nutritional data for a 100g serving of raw carrots, outlining its content of calories, carbohydrates, fat, protein, and dietary fiber. It highlights significant vitamin and mineral concentrations and discusses their associated health benefits.

Key Points

  • Rich in Vitamin A: A 100g serving of raw carrots contains 835 mcg RAE of Vitamin A, which is essential for vision and immune function.

  • Low in Calories: With only 41 kcal per 100g, carrots are a very low-calorie food option.

  • Source of Dietary Fiber: Carrots provide 2.8g of fiber per 100g, which aids in digestion and weight management.

  • Excellent Source of Potassium: Each 100g portion delivers 320 mg of potassium, a key mineral for maintaining healthy blood pressure.

  • Packed with Antioxidants: Beyond beta-carotene, carrots offer other antioxidants like alpha-carotene, which have been linked to a reduced risk of certain cancers.

  • Cooking Increases Carotenoid Bioavailability: While raw carrots are great, cooking them can make their beneficial carotenoids easier for your body to absorb.

In This Article

Macronutrient Profile per 100g

Based on USDA data, a 100g serving of raw carrots provides a modest but important contribution of macronutrients to a balanced diet. This is a breakdown of what you can expect from this portion size:

  • Calories: 41 kcal
  • Water: A single 100g serving is approximately 88.29 grams of water, which helps contribute to daily hydration needs.
  • Carbohydrates: With 9.58 grams of total carbohydrates, carrots are a good source of energy. Of this, 4.74 grams are natural sugars.
  • Dietary Fiber: Carrots contain 2.8 grams of dietary fiber, supporting digestive health and helping to promote a feeling of fullness.
  • Protein: At just 0.93 grams, the protein content is minimal.
  • Fat: Carrots are naturally very low in fat, with only 0.24 grams per 100g.

Comparison Table: Raw Carrots vs. Cooked Carrots (per 100g)

Nutrient Raw Carrots (approximate) Cooked Carrots (approximate) Difference
Energy 41 kcal 42 kcal Minimal change
Total Carbohydrates 9.58 g 10.70 g Slight increase
Dietary Fiber 2.8 g 3.2 g Slight increase
Protein 0.93 g 0.93 g Stays constant
Vitamin A (RAE) 835 mcg 826 mcg Minimal change
Vitamin C 5.9 mg 5.2 mg Slight decrease
Potassium 320 mg 292 mg Slight decrease

This table illustrates that while cooking can slightly alter some nutrient levels, the overall nutritional profile remains remarkably consistent. The increased fiber and carbohydrate content in cooked carrots are due to the concentration of nutrients as water is lost during the cooking process.

Vitamins and Minerals in Carrots

Beyond macronutrients, carrots are an excellent source of several key vitamins and minerals. These compounds are responsible for many of the vegetable's health-promoting properties.

Key Vitamins per 100g

  • Vitamin A (from Beta-Carotene): Carrots are famously rich in beta-carotene, an antioxidant that the body converts into vitamin A. A 100g serving contains an impressive 835 mcg RAE (Retinol Activity Equivalents), essential for good vision, immune function, and healthy growth.
  • Vitamin K1: This vitamin, also known as phylloquinone, is crucial for blood coagulation and bone health. A 100g portion provides 13.2 mcg.
  • Vitamin C: While not as high as citrus fruits, a 100g serving of raw carrots still offers 5.9 mg of vitamin C, which is an important antioxidant.
  • Vitamin B6: Involved in converting food into energy, 100g of carrots contains 0.138 mg of vitamin B6.
  • Biotin: This B vitamin supports fat and protein metabolism.

Essential Minerals per 100g

  • Potassium: Carrots are a great source of potassium, which is important for blood pressure regulation. You get 320 mg of potassium per 100g.
  • Sodium: A 100g serving contains 69 mg of sodium.
  • Magnesium: Essential for muscle function and energy production, with 12 mg per 100g.
  • Calcium: Provides 33 mg, contributing to bone health.
  • Phosphorus: With 35 mg, this mineral is important for cell and bone health.

Antioxidants and Health Benefits

Carrots' vibrant orange color is a visual cue of their rich antioxidant content, particularly carotenoids like beta-carotene and alpha-carotene. These powerful compounds provide numerous health benefits, such as:

  • Eye Health: The high concentration of beta-carotene, which is converted to vitamin A in the body, is critical for vision. Carotenoids also help protect against age-related macular degeneration.
  • Cancer Prevention: The antioxidants in carrots have been linked to a reduced risk of certain cancers, including lung and prostate cancer.
  • Heart Health: The combination of potassium, fiber, and antioxidants contributes to a healthier cardiovascular system by helping to lower cholesterol and manage blood pressure.
  • Skin and Hair Health: Carrots' nutrients help protect skin from harmful UV rays and maintain its softness and suppleness.

Culinary Considerations and Nutritional Impact

How carrots are prepared can affect their nutritional value. While the vitamin C content is slightly reduced when cooked, the carotenoids—including alpha-carotene and beta-carotene—become more bioavailable. This means your body can absorb these beneficial antioxidants more effectively after cooking. To maximize absorption, consider consuming carrots with a healthy fat, such as a drizzle of olive oil, as carotenoids are fat-soluble.

Conclusion

Based on official USDA data, the nutritional value of carrots per 100g is substantial, offering a significant dose of vitamin A, potassium, and dietary fiber for a low-calorie count. From supporting vision and heart health to providing a powerful antioxidant boost, carrots are a simple and effective addition to a healthy diet. Whether eaten raw in a salad or cooked in a stew, this versatile root vegetable delivers impressive nutritional benefits.

Visit USDA FoodData Central for more detailed nutritional information.

Frequently Asked Questions

According to USDA data, there are 41 calories (kcal) in 100 grams of raw carrots.

Yes, carrots are an excellent source of vitamin A. A 100g serving contains 835 mcg of Vitamin A (RAE), primarily from beta-carotene, which the body converts into vitamin A.

A 100g serving of raw carrots contains 2.8 grams of dietary fiber.

The nutrient profile remains largely similar, but cooking can slightly increase the fiber and carbohydrate content while reducing the water and some vitamin C. Importantly, cooking makes the carotenoids like beta-carotene more bioavailable for absorption.

Yes, but in very small amounts. According to the USDA, 100g of raw carrots contains 0.24 grams of fat and 0.93 grams of protein.

Carrots provide important minerals such as potassium (320 mg), sodium (69 mg), magnesium (12 mg), calcium (33 mg), and phosphorus (35 mg) per 100g.

Yes, the high beta-carotene content in carrots, which is converted to vitamin A, is crucial for maintaining good vision and may help protect against age-related macular degeneration.

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.