"The national drink. Founded in 1847 by the Zwack family. This black-colored, bitter-tasting and herb-flavored drink is considered a daily item of nutritional value. Can be bought in most stores around town.However, the museum is interesting and informative on the history of the Zwack family and their well-kept secret. Call for appointment to visit the museum. Museum price Ft 1500. Pest IX., Soroksári út 26. T: (+36 1) 476 2379."
Source: wherebudapest.hu
09.10.2006