La Casera®: Light Refreshment since 1949. Spanish beverage brand considered by consumers as one of the most authentic brands in the market. - La Casera soda is the Mediterranean refreshment, clear as water but with bubbles and also sugar-free and calorie-free. - Light Refreshment: Zero sugars. Zero calories. Light flavor with a touch of lemon. A refreshing drink that is not too sweet and pairs well with meals. - A versatile drink, ideal for enjoying on its own (with lots of ice and a slice of lemon) or mixed.