Sparkling wine needs acidity for freshness, often driven by hot summers and cool nights. Spain defies expectations, producing world-class sparklers, from exceptional value Cava to serious mid-tier contenders, often at a fraction of Champagne’s price. Students must 21, and bring their own tasting glass. No substitutions - if your plans change, you must drop the class no later than 4 days before before to meet the refund deadline.