Greek yogurt is thicker and creamier than its counterpart in the UK, with the yogurt strained or stirred to remove the whey. But as delicious with fruits, nuts and honey as it is in a tzatziki, Greek yogurt is a versatile product, too, says Walker. In the UK, any tub branded “Greek yogurt” must be made in Greece. These tend to be thinner, many falling somewhere between regular and Greek yogurt in viscosity. I put 14 supermarket Greek and Greek-style yogurts to the test, blind tasting each with flavour and texture in mind.