untreated maple planks

Untreated maple planks are wooden boards cut from the heartwood of maple trees (genus Acer), primarily sugar maple (Acer saccharum) and red maple (Acer rubrum), sourced from North America. These planks are typically 3/4 to 1 inch thick, 5 to 12 inches wide, and variable in length, used directly for cooking without chemical treatment, sanding, or finishing. The wood is characterized by its pale cream to light amber color, fine and uniform grain structure, and density of approximately 45 lbs/cubic foot when kiln-dried. Untreated maple planks retain their natural properties, including the subtle aromatic compounds inherent to the species, making them suitable for direct food contact during plank-grilling and smoking applications.

Untreated maple planks are primarily employed in plank-grilling and plank-roasting techniques, where food—typically fish, poultry, or vegetables—is placed directly on the soaked or dry plank and cooked over or under heat. As the plank heats, it imparts a mild, slightly sweet smoke with notes of caramel and vanilla, complementing seafood particularly well. The plank functions both as a cooking vessel and a flavor medium, while also serving to insulate and retain moisture in the food. Common preparations include whole salmon, halibut steaks, chicken breasts, and root vegetables. The practice originated with Indigenous peoples of the Pacific Northwest and has become established in contemporary North American and Scandinavian cuisines.