What could be more refreshing and relaxing on a warm summer afternoon than a nice, chilled glass of rosé? And what could be more annoying than a so-called wine specialist who daydreams of being a Sommelier record scratching your moment of vino-based bliss by trotting out a long list of rules and cardinal sins, the central one being “No ice in wine.” Yes, according to experts, ice cubes, even in rosé, are a big no-no. Wine on the rocks means risking jeopardizing the taste, watering down the body of the wine, and cementing your social status as an “amateur”. Recently, UK retail company M&S relea…