With a new splinter group leaving the Cava DO, Master of Wine and Agency Manager Lenka Sedlackova asks whether Catalan sparkling wine is having an identity crisis, and considers what the future might hold for fine Spanish fizz

Gramona is one of Catalonia’s most revered sparkling wine producers – crafting spectacular sparkling wines that challenge Cava’s maligned reputation. Here Lenka Sedlackova MW explains what makes this Cava House different