Do Alcoholic Beverages Contain Yeast?
Many alcoholic beverages are fermented to gain their alcoholic content through the fermentation process of yeast-consuming sugars present in grapes or other fruits and grains used to make the beverages. It is believed that none of the yeast proteins can survive the distillation process of whiskeys, bourbons and other such alcoholic beverages. There is a concern of additives used to flavor distilled beverages after the distillation process is complete.