What's groundbreaking in chocolate right now? What's the next big thing going to be? This is the first of several posts this week about what's new in chocolate. They cover what are no doubt only a handful of fascinating global chocolate innovations from the last few years. Some of the chocolates are rare, and/or won't be to everyone's taste. But if you're an adventurous chocolate connoisseur and you can find them, you might well want to give some of them a go!