Local News Boston wine bar will keep its signature pours, just without the wine Barcelona Wine Bar will continue the traditional Spanish porrón experience using a mixture of juice and soda instead of wine. The Barcelona Wine Bar in Cambridge. Barry Chin / The Boston GlobeA popular South End wine bar will serve nonalcoholic drinks instead of wine in its signature porrón pours moving forward after Boston’s Licensing Board suspended its liquor license for three days. Advertisement:As part of the agreement, Barcelona Wine Bar said it will continue the communal pouring tradition using a mixture of juice and soda instead of wine. Advertisement:Barcelona Wine Bar also has locations in Brookline and Cambridge and over 20 locations elsewhere in the country.