Malta orange is a type of citrus fruit that is similar in appearance to an orange, but with a sweeter taste. It is believed to have originated in Sicily, Italy, and is now grown in many parts of the world.Malta also helps in rejuvenating the tissues and cells of the body. Due to its sweet flavor, sweet aroma and vitamin C rich source, it is used in various horticultural applications. It is an antioxidant with low calories and ample fiber and pectin content.