Triple source. Selected exclusively from three premier Le Gruyere AOP creameries in Switzerland. Cave aged 8 months minimum. More than 200 local cheesemakers craft Le Gruyere AOP throughout the rolling hills of Switzerland. We have hand-selected cheese from three premier Le Gruyere AOP creameries to bring you the highest quality and most consistent traditional Gruyere available. Le Gruyere AOP Cheese aged over 240 days.