Alexander

Alexander grappas are produced by discontinuous distillation in copper stills, with multiple phases/temperatures to preserve aromas; some descriptions also report the use of vacuum distillation and bain-marie heating. Young grappas are generally rested in stainless-steel tanks before bottling; aged expressions undergo wood maturation depending on the specific reference.

Discontinuous pot-still distillation (traditional copper still) with phases at different temperatures; some descriptions mention vacuum distillation and bain-marie heating to better protect aromas.

Young grappas are usually rested in stainless steel (about 6 months for some references); aged grappas follow a variable period of wood ageing depending on the line.