Cava is best when served chilled at a temperature of 42–46 degrees Fahrenheit (6–8 degrees Celsius) for jovens, and 46–50 degrees Fahrenheit (8–10 degrees Celsius) for reserva and gran reserva cavas. A flute-style glass is usually the most ideal choice; however, if you're enjoying cava as part of an in-depth tasting experience, a glass with a wider body is a better option to allow you to experience all of the aromas and tasting notes.