Vermouth Vermouth Overall Impression Modern vermouth is a fairly broad category but is generally dry and bitter with a mild herbal/wormwood aroma. The base wine used in vermouth production is usually a very neutral and non-descript product purchased on the bulk market. Yeast Strain to Use: 4021 Dry White/Sparkling View Strain 4028 Red View Strain 4783 Sweet White View Strain