The top three food exports of Costa Rica are pineapples, bananas and coffee.
It was interesting to see blue covers on the bananas. The use of a banana fruit blue ripening bag can improve the quality of the fruit as well as increase the yield, and in many case reduce the ripening time. The ripening fruit gives off a gas that in turn speeds up the ripening of remaining fruit. Covers also help to protect the fruit against insects and other animals.