Applying a mist of diluted acetic acid derived from fermented apples to pork ribs during the cooking process is a technique employed by many cooks and pitmasters. This practice involves evenly distributing the liquid over the surface of the meat at regular intervals. This acidic application can be observed, for example, during the smoking of spare ribs or baby back ribs, with a spray bottle used to achieve even coverage.
This method is valued for several reasons. It contributes to the development of a desirable bark, the flavorful crust on the exterior of the ribs, through the interaction of the acid with the proteins and sugars in the meat and any applied rub. The acidity can also help tenderize the surface of the meat, enhancing moisture retention. Furthermore, some believe it imparts a subtle tang that complements the richness of the pork and the smoky flavor profile achieved during cooking. Historically, acidic marinades and bastes have been used in meat preparation to both tenderize and improve flavor.
