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How about a dragon fruit? It may sound scary, but it is delicious and exotic, with a mild sweet taste and few calories. This is the Pitaya, also known as “dragon fruit”, a fruitful climbing cactus that can reach a height of 3 meters. It originates from Mexico and is cultivated mainly in Central America, Southeast Asia, Australia, in recent years, Europe. The juicy fruit of the dragon fruit has an impressive appearance, with an intense fuchsia color on the outside, while on the inside its flesh is white, yellow, or deep red with a characteristic fresh sour taste or sweeter depending on the variety.