There are 394 calories in 1 cup of Eggnog (Alcoholic). Get full nutrition facts and other common serving sizes of Eggnog (Alcoholic) including 1 fl oz and 100 g. Although wine and other clear alcoholic beverages haven’t been linked to foodborne illnesses, a. we also don’t know what the threshold for alcohol content and egg/milk ratios would lead to similar Salmonella destruction. For example, whether an eggnog with 9 percent…