Brewing machines, namely, hop extractors for the aromatization of brew liquids; devices, namely, hop extractors in the nature of hop aroma extracting devices and hop flavor extracting devices for extracting aromatic substances from vegetal aromatic substance bearers in the brewing process, in particular in the beer brewing process; devices, namely, hop extractors for dissolving and/or filtering of hops, hop products or other vegetal aromatic bearers for the dry hopping step in a beer brewing ...