Gannan navel orange named for two reasons: First, because of its unique southern Jiangxi soil conditions, the production of orange-shaped fruit is large, bright orange, bright and clean, edible rate of 74%, crisp flesh, slag , concentrated sweet aromatic flavor, with more than 55 percent fruit juice can be the solution of the solids content of 14% or more, up to 16%, sugar 10.5% -12%, 0.8-0.9% acid, solid acid ratio of 15-17: 1.
Orange nutritious, containing all kinds of essential nutrients, according to testing, each of orange juice contains 100ML: 207 Joule heat, protein 0.9g, fat 0.2g, amino acids, 203.9mg, Vitamin A0.127mg, vitamin B10.08mg, Vitamin B20.03mg vitamin C60mg, and it is rich in calcium, iron, phosphorus and other elements, regular consumption with lower cholesterol, break down fat, reduce non-ferrous metals and radioactive elements accumulate in the body, anti-cancer, longevity of effect.

Compared with the United States Navel orange, soluble solids content of 1-2 percentage points higher, with Japan's high content of soluble solids compared to Orange 1-3 percentage points, due to high quality, rich flavor, rich aroma, popular, invisible to consumers.