We want to avoid unnecessary steps that could alter fermentation's natural character, including the living microorganisms that may remain in some unheated ferments. Added acidity, alcohol or sulfites can affect microbial activity and certain enzyme reactions—but the impact varies with the recipe and amount added. Wine or vinegar does not automatically eliminate every live organism or enzyme.
Enough vinegar may inhibit further fermentation, but a splash isn't a reliable preservation method. Wine is not a dependable way to stop fermentation. Neither addition establishes a longer safe shelf life; always follow the product's storage instructions. These are optional customer choices, not ingredients DesertDog adds during finishing.
While fermented foods can contain live microorganisms, that isn't the same as verifying specific probiotic effects or enzyme activity in a finished product.