Mangosteen is a tropical fruit, found in Malaysia. Outside, it looks like a big heavy purple nut, but when you hold it in your hand you will feel it very light.
If you open the outer skin inside you will see the inside looks white as milk, and soft easily melts in your mouth.
The Mangosteen fruit definitely has a sweet taste with a very slight sourness.
The season in Malaysia is June - August. Mangosteen seasons coincides with other fruits such as Durian, Rambutan and Longan.