A spice mill is a kitchen tool used to grind spices into finer particles or powders. It can come in various forms, including manual grinders and electric models. Spice mills help release the essential oils and flavors of spices, enhancing the taste of dishes. Common spices ground in a spice mill include peppercorns, cumin seeds, and coriander seeds. Using a spice mill allows for fresher flavors compared to pre-ground spices, which can lose potency over time. Many spice mills are designed with adjustable settings, enabling users to choose the coarseness of the grind. This versatility makes spice mills a valuable addition to any cooking space.