You’ve probably walked right by them at the supermarket. On the outside, they look like any other kiwi. But on the inside, there’s yellow (not green) flesh, a smaller core, fewer seeds, and sweeter, less tangy fruit. Say hello to the dazzling gold kiwi. Zespri, New Zealand’s kiwi-growing giant, spent a decade cross-breeding kiwis to develop SunGold, the most popular gold variety.