Bark

Bark, the protective outer covering of trees and shrubs, varies widely in texture and appearance among species but generally has a rugged, layered structure. It can range from smooth and thin to thick and deeply grooved. The scent profile of bark is complex and depends on the type of tree. Generally, it exudes a woody, earthy aroma that can have slight variations. For instance, pine bark often carries a resinous, almost sweet pine note, reflecting its sap content, while oak bark has a denser, more tannic smell reminiscent of dense forest undergrowth. Cedar bark is notable for its rich, spicy scent that is slightly camphoric. These scents are produced by mixtures of volatile organic compounds and can be more pronounced when the bark is wet or freshly cut. Bark’s aromatic qualities make it a favored element in various applications, from mulches in gardening to components in fragrance and flavor industries.