Most pellet smokers have a flat drip plate under the cooking grate that diffuses heat and catches grease and gunk. Louisiana uses a curved "Arched Flavor Guard" that mirrors the shape of the lid. The company claims that this design presents a larger surface for meat drippings to sizzle and enhance flavor. The Flavor Guard also has a section over the fire pot that can slide out of the way to expose large, slotted openings, which allow meats to sear over open flame.
Pellet grills preheat quickly, so you can start cooking almost immediately, and the pellets are available in a number of woods, for different smoke flavors. The smoke has a subtle wood-fired flavor with less of the acrid flavor that comes from standard wood or charcoal. For the maximum smoke flavor, it’s best to cook at a temperature lower than 250 degrees, while higher temperatures cook faster with less smoke.