Vinification
Vermouth is an aromatized wine~ made from a neutral~ dry white basic wine which is then blended with an infusion. The infusion~ which gives each vermouth its unique and distinctive character~ is created by flavoring the basic wine with a special selection of herbs~ flowers~ fruit peels~ seeds~ plants and other botanicals. The addition of brandy fortifies the vermouth to 18% alcohol by volume. The prized and closely guarded recipe is used to make Boissiere has not changed since 1854.