Myrtle family (guava, rose apple)

Pale green skin, hot-pink centre. The aroma walks into the room before the fruit does — tropical, floral, faintly musky. Eat skin and all, seeds and all; the seeds are crunchy and entirely edible. Vitamin-C density that puts oranges in the shade, and a flavour you can taste at three paces.

Eats like a crisp apple soaked in rosewater. Bell-shaped, glossy red-pink skin, hollow at the core, snap-crisp throughout. The flavour is light and floral rather than sugary — a palate cleanser between heavier tropical fruits, or a snack on a hot day with a pinch of salt.