It’s always summer somewhere in the world—and that’s just one reason why tropical fruit is so appealing.

A juicy bite of mango, a taste of grilled pineapple, a cool slice of kiwifruit, or the perfectly portable snack of a banana transports us right to the islands, even if it’s the middle of winter.

These are all “super foods” too—just one serving packs a healthy punch of major nutrients. Here’s a rundown of these four popular tropicals, including why they’re good for you, the different varieties, how to know when they’re ripe, and how to enjoy them at home.