Fine mince has a smaller, more uniform particle size, resulting in a smoother texture, while coarse mince has larger, more distinct pieces of meat, providing a chewier texture.
The primary difference between fine and coarse mince lies in the size of the ground meat particles. Fine mince is ground to a very small and consistent size, almost resembling a paste in some cases. This is achieved by passing the meat through a grinding plate with very small holes multiple times. The result is a smooth, almost creamy texture when cooked. Fine mince is often used in dishes where a uniform texture is desired, such as sausages, pâtés, or finely textured sauces.
Coarse mince, on the other hand, is ground to a larger and more irregular size. The meat is typically passed through a grinding plate with larger holes only once or twice. This results in a more textured mince with visible pieces of meat. Coarse mince is preferred when a more substantial, chewier bite is desired, such as in chili, Bolognese sauce, or meat pies. The larger pieces of meat retain more of their individual flavor and texture during cooking.
When browning mince, avoid overcrowding the pan. Brown the mince in batches to ensure proper searing and prevent it from steaming, which can result in a less flavorful and less appealing texture.