Whole food · Fruits and Fruit Juices

Photo: Wikipedia
The navel orange is a seedless, easy-to-peel citrus fruit prized for its bright, sweet-tart flavor and juicy, tender segments. Its iconic 'navel' at the blossom end is actually a small, undeveloped secondary fruit. Nutritionally, it's a standout source of vitamin C and a good provider of dietary fiber.
People adore navel oranges for their perfect balance of sweetness and acidity, their refreshing juiciness, and the sheer convenience of peeling and eating them out of hand. They are a universal symbol of sunshine and health, deeply embedded in cultures from the Mediterranean to California.
While nutritious, their natural fruit sugars can cause blood sugar spikes if eaten in large quantities, especially for those with diabetes. The acidic juice can also erode tooth enamel. To mitigate, eat them as part of a meal with protein or healthy fats (like nuts) to slow sugar absorption, and rinse your mouth with water afterward.
The navel orange is a natural mutation; every single navel orange in the world is a genetic clone of a single tree discovered in a Brazilian monastery in the early 19th century.
| Water | 86.7 g |
| Energy (Atwater General Factors) | 52.0 kcal |
| Energy (Atwater Specific Factors) | 47.0 kcal |
| Energy | 47.0 kcal |
| Energy | 196 kj |
| Nitrogen | 0.14 g |
| Protein | 0.91 g |
| Total lipid (fat) | 0.15 g |
| Ash | 0.43 g |
| Carbohydrate, by difference | 11.8 g |
| Carbohydrate, by summation | 10.6 g |
| Fiber, total dietary | 2.0 g |
| Fiber, soluble | 0.20 g |
| Fiber, insoluble | 1.8 g |
| Sugars, Total | 8.6 g |
| Sucrose | 4.2 g |
| Glucose | 2.0 g |
| Fructose | 2.4 g |
| Lactose | 0.00 g |
| Maltose | 0.00 g |
| Galactose | 0.00 g |
| Starch | 0.00 g |
| Calcium, Ca | 43.0 mg |
| Iron, Fe | 0.33 mg |
| Magnesium, Mg | 10.7 mg |
| Phosphorus, P | 23.0 mg |
| Potassium, K | 166 mg |
| Sodium, Na | 9.0 mg |
| Zinc, Zn | 0.11 mg |
| Copper, Cu | 0.06 mg |
| Manganese, Mn | 0.03 mg |
| Selenium, Se | 0.00 ug |
| Vitamin C, total ascorbic acid | 59.1 mg |
| Thiamin | 0.07 mg |
| Riboflavin | 0.05 mg |
| Niacin | 0.42 mg |
| Pantothenic acid | 0.26 mg |
| Vitamin B-6 | 0.08 mg |
| Folate, total | 25.0 ug |
| Vitamin K (phylloquinone) | 0.00 ug |
| Vitamin K (Dihydrophylloquinone) | 0.00 ug |
| Tryptophan | 0.01 g |
| Threonine | 0.02 g |
| Isoleucine | 0.01 g |
| Leucine | 0.03 g |
| Lysine | 0.03 g |
| Methionine | 0.01 g |
| Cystine | 0.01 g |
| Phenylalanine | 0.05 g |
| Tyrosine | 0.01 g |
| Valine | 0.02 g |
| Arginine | 0.10 g |
| Histidine | 0.01 g |
| Alanine | 0.03 g |
| Aspartic acid | 0.12 g |
| Glutamic acid | 0.24 g |
| Glycine | 0.02 g |
| Proline | 0.15 g |
| Serine | 0.03 g |
Why are navel oranges seedless?
They are a result of a natural mutation where the flower's reproductive parts are replaced by a second, small fruit (the 'navel'), making them unable to produce seeds.
Can I use navel oranges for juicing?
While you can, they are not ideal. Their juice contains a compound called limonin that turns bitter upon exposure to air. Valencia oranges are preferred for juice.
How should I store them?
For short-term use (a week), keep them at room temperature. For longer storage (up to 3 weeks), refrigerate them in the crisper drawer to maintain freshness and juiciness.