Characteristics of carambola: Carambola, also known as carambola and Wulianzi, is a tropical fruit with rich nutritional value. Contains sucrose, fructose, glucose, malic acid, citric acid and other nutrients to the human body's digestion and nourishment, health care and so on has a good role. Carambola has a hard skin, sweet and sour taste, and tastes like a combination of grapes, mangoes and lemons. Carambola is native to Malaysia and Indonesia. It is also cultivated uniformly in Guangdong, Guangxi, Taiwan Province and Fujian.