โ€œDo you know how to choose a good jambu air?โ€ โ€œHere, look at its fleshy back. It must be firm and make sure it is clean.โ€ A bubbly, Henry Goh, our guide at the Desaru Fruit Farm, with his cowboy hat grinned widely. Several ikat of jambu air were hanging from a pole in the clean orchard. Pink and blue plastic wrappers hung colourfully on the treetops above us.