News|Articles|March 6, 2026
Hazelnut Nutrition
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Key Takeaways
- A standard 28 g portion (about 20 kernels) delivers 2.7 g fiber and 4.2 g protein.
- Hazelnuts are produced by Corylus species and are commonly known as filberts.
Fun Fact! A 28 g serving of hazelnuts contains 2.7 grams of fiber and 4.2 grams of protein. Click to learn more.
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Fun Fact! A 28 g serving (about 20 kernels) of hazelnuts contains 2.7 grams of fiber and 4.2 grams of protein. Produced by the Corylus tree and also called filberts, hazelnuts are a source of antioxidants, vitamin B6, and potassium.
Source: Healthline. 7 Ways Hazelnuts Benefit Your Health. Accessed 2026-02-24.
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