Red Dragon Fruit — The One That Stains Your Fingers (In a Good Way)

If you've only had the white-fleshed dragon fruit, red is the variety that shows you what the fruit can actually taste like. The vivid magenta colour running straight through the flesh comes from betalains, natural pigments that also happen to be strong antioxidants, and the flavour follows the colour — noticeably sweeter and more intense than white dragon fruit, with berry-like notes and a touch more acidity to balance the sweetness. It's the fruit's signature ingredient trick, too: the same pigments that colour the flesh will happily stain a smoothie, yogurt bowl, or your fingers a striking pink, so consider it fair warning as much as a feature. Because dragon fruit doesn't ripen much once picked, what you're checking for is freshness rather than a countdown — bright, unblemished pink-red skin and a gentle give when pressed.