dragon fruit (buah naga), pitaya, the fruit of cactus

food produce plant flower vegetable pink petal fruit red dish leaf cuisine shrub rose purple blossom dragon buah naga pitaya cactus superfruit rich vitamins antioxidant close organic fresh tropical fruit sweet white red healthy dragon food nutrition pink cactus asian pitaya raw nature green juicy ripe delicious exotic pitahaya diet isolated background thailand natural bright health cut vitamin dragon-fruit slice seeds vegetarian fruits closeup vibrant ingredient dragonfruit leaf asia summer freshness thai