Mangosteen is a dark purple fruit with white on the inside of the fruit from Southeast-Asia. Mangosteen is delectably sweet and juicy, has flavors that taste like a combination of strawberry and peach. Salak is a species of palm tree native to Java and Sumatra, also known as snake fruit due to the reddish-brown scaly skin.The taste is usually sweet and acidic, with a strong astringent edge, but its apple-like texture can vary from very dry and crumbly. — em Rice Fields - Ubud, Bali.