Hazelnuts Nutrition Facts
1 oz of hazelnuts contains 175.8 calories, 4.2g protein, 4.7g carbs, and 17g fat. Sweet, aromatic nuts popular in chocolate and coffee flavorings.
1.2g
sugar
Vitamins in Hazelnuts
Per 1 oz ~28g
Minerals in Hazelnuts
Per 1 oz ~28g
Amino Acids in Hazelnuts
Protein breakdown per 1 oz (28g), from the USDA record for this food.
Limiting amino acid: Lysine — 62% of the FAO/WHO adult reference pattern per gram of protein.
| Essential Amino Acids | Per 1 oz (28g) | Per 100g | % of Protein |
|---|---|---|---|
| Histidine | 121mg | 432mg | 2.9% |
| Isoleucine | 153mg | 545mg | 3.6% |
| Leucine | 298mg | 1063mg | 7.1% |
| Lysine | 118mg | 420mg | 2.8% |
| Methionine | 62mg | 221mg | 1.5% |
| Phenylalanine | 186mg | 663mg | 4.4% |
| Threonine | 139mg | 497mg | 3.3% |
| Tryptophan | 54mg | 193mg | 1.3% |
| Valine | 196mg | 701mg | 4.7% |
| Other Amino Acids | Per 1 oz (28g) | Per 100g | % of Protein |
|---|---|---|---|
| Alanine | 204mg | 730mg | 4.9% |
| Arginine | 619mg | 2211mg | 14.8% |
| Aspartic Acid | 470mg | 1679mg | 11.2% |
| Cystine | 78mg | 277mg | 1.9% |
| Glutamic Acid | 1039mg | 3710mg | 24.8% |
| Glycine | 203mg | 724mg | 4.8% |
| Proline | 157mg | 561mg | 3.8% |
| Serine | 206mg | 735mg | 4.9% |
| Tyrosine | 101mg | 362mg | 2.4% |
Protein quality is scored against the FAO/WHO/UNU 2007 adult indispensable amino acid reference pattern. The FDA publishes no Daily Values for individual amino acids, so the share of total protein is shown instead.
Learn More About Hazelnuts
Similar Foods
Compare Hazelnuts with other nuts & seeds.
Trusted & Verified Nutritional Information
All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.
Laboratory Analyzed
Peer Reviewed
Regularly Updated
Browse by Category
Explore foods organized by type
Explore Nutrition Information
Browse our comprehensive nutrition databases and guides