Grinding, also known as milling, is a mechanical process used to reduce the size of materials by breaking them down into smaller particles. This technique is commonly employed in various industries, including food production, pharmaceuticals, and manufacturing. The process typically involves the use of a grinding machine, which utilizes abrasive tools to achieve the desired particle size and texture. The grinding process can be performed using different methods, such as ball milling or jet milling, depending on the material and the required fineness. It is essential for achieving uniformity in particle size, which can significantly impact the quality and performance of the final product.