The process of allowing a cooked brisket to sit undisturbed for an extended period after removal from the heat source is critical for optimizing its tenderness and moisture content. This practice involves maintaining the brisket at a specific temperature range for a designated duration, typically within an insulated environment such as a cooler.
Properly executed, this post-cooking phase facilitates the redistribution of juices throughout the meat fibers. As the internal temperature gradually decreases, the muscle fibers relax, enabling them to reabsorb liquids expelled during the cooking process. This prevents the brisket from becoming dry and ensures a more succulent, flavorful final product. Historically, this technique has been employed by pitmasters to elevate the quality of smoked meats, transforming them from potentially tough cuts into prized culinary offerings.