Corona gears up for hard seltzer launch: 'We believe seltzers are here ... Corona Refresca: a premium alcohol-spiked refresher which was launched in the US in April after a trial in three test markets. The 'bright, flavorful malt beverage' is a 4.5% ABV drink available in passionfruit lime, guava lime and coconut lime. Corona hard seltzer: a 4.5% seltzer with 90 calories, zero carbs and zero sugar.