4. Star fruitAverrhoa carambola 杨桃（拉丁名：Averrhoa carambola）

Star fruit or carambola is a fruit tree native to the Philippines, but can be found throughout Southeast Asia, East Asia, South America, Florida and Hawaii. This fruit has five ridges running down its length, which when cut sideways, makes the star pattern after which it is named. The fruit is rich in Vitamin C, and Antioxidants. The fruit turns a bright yellow when ripe, has a waxy skin and the entire fruit is edible, juicy and crunchy.

杨桃，也称星果，原产于菲律宾，但现已遍布整个东南亚、东亚和南美洲、佛罗里达州和夏威夷州。果实有5条突起的棱边，横着切开后，呈五星图案，因此得名。果实富含维生素C和抗氧化成分，成熟后变为亮黄色，果皮含有蜡质，整个果实都可以食用，多汁生脆。