This article emphasizes the importance of regular cleaning and maintenance of commercial ovens and grills in restaurant kitchens to prevent issues such as flavor contamination, performance inefficiencies, and fire hazards. It discusses common problems like grease build-up, carbonized stains, and persistent odors. The article highlights important features to consider in oven and grill cleaners, such as the ability to derust, decarbonize, degrease, and remove protein-based soils. Additionally, it provides a thorough cleaning guide, detailing daily and periodic tasks to maintain these appliances, including specific types of ovens and necessary steps to manage spills and perform detailed cleaning tasks.