What term refers to the initial alcohol content after distillation?

The term that refers to the initial alcohol content after distillation is "white dog." This is the clear, unaged spirit that comes directly from the still, typically containing a high alcohol concentration. It is the raw product that will be put into barrels for aging to transform into bourbon or other types of whiskey.

"White dog" is the foundation of the eventual whiskey, capturing the essence of the distillation process before maturation alters its flavor profile. The other terms in the list, while related to distillation and the production of spirits, do not specifically denote the product that comes right after distillation.

"Sweet mash" relates to the initial mixture of grains used in the mash bill that contains some of the previous fermentation, whereas "high wine" refers to a distillate that has undergone a second distillation and contains a higher proof, and "distillate" is a more general term that can refer to any liquid obtained through distillation, which might not pertain exclusively to the initial product. Thus, "white dog" is the most accurate term for the initial alcohol content produced right after distillation.