The dragon fruit to eat red heart is better, it contains anthocyanins, cut after cutting a see the flesh color bright, delicate, compared to other varieties of dragon fruit, red heart dragon fruit taste is the most sweet.

1, dragon fruit (scientific name: Hylocereus undatus 'Foo-Lon') is a cactus family, measuring the sky ruler of the genus measuring the sky ruler of the cultivars, climbing fleshy shrubs, with aerial roots. Branches numerous, extended, leaf blade ribs often winged, margins undulate or crenate, dark green to light blue-green, bony; flowers funnelform, opening at night; scales ovate-lanceolate to lanceolate, calyx tepals yellowish-green, linear to linear-lanceolate, petaloid tepals white, oblong-oblanceolate, filaments yellowish-white, style yellowish-white, berry red, oblong-globose, umbilicus small, flesh white, red.

2, red dragon fruit is a perennial trailing plant of the genus Triangular column of the family Cactaceae, is an emerging fruit with good health benefits, native to the Western Hemisphere near the equator, the Central American rainforest region. It is a long-lived plant that can survive for decades or even hundreds of years in the natural environment. Because of its unique composition, the human body has excellent health effects.

3, dragon fruit fruit anthocyanin content is high, especially the red meat varieties. Anthocyanin is a potent antioxidant, can effectively prevent vascular sclerosis, which can prevent heart attacks and blood clot formation caused by stroke; it can also fight free radicals, effective anti-aging; can also improve the prevention of brain cell degeneration, inhibit the occurrence of dementia.

The dragon fruit is rich in general fruits and vegetables less plant-based albumin, this active albumin will automatically combine with the heavy metal ions in the body, through the excretory system out of the body, so as to play a role in detoxification. In addition, albumin has a protective effect on the stomach lining.