A pepper grinder is a kitchen tool used to crush and grind whole peppercorns into fresh pepper. It typically consists of a cylindrical body, a grinding mechanism, and a top or bottom that can be twisted or turned to adjust the coarseness of the grind. Many pepper grinders are made from materials like wood, stainless steel, or acrylic. Pepper grinders come in various sizes and designs, making them both functional and decorative. They are often used in cooking and at the dining table to enhance the flavor of dishes. Freshly ground pepper is known for its stronger aroma and taste compared to pre-ground pepper.