Granton edges, also known as hollow edges or kullenschliff edges, are small scallops or indentations that are found on the sides of some kitchen knives. These edges provide several benefits, including:
Reduced sticking: The Granton edge creates air pockets between the blade and the food being cut. This helps to reduce friction and sticking, particularly when slicing or chopping moist or sticky foods like cheese, fruits, vegetables, or meat. The air pockets allow the food to release more easily from the blade, resulting in smoother and more effortless cutting.
Improved food release: The small air pockets created by the Granton edge also assist in improving food release. As the knife moves through the food, the air pockets help prevent suction and the accumulation of food particles on the blade, making it easier to slice through delicate or sticky ingredients.
Reduced drag: The scalloped indentations of the Granton edge reduce the surface area of contact between the blade and the food. This reduced contact area results in less drag or resistance while cutting, allowing for faster and more efficient slicing or chopping.
Thin and precise cuts: The Granton edge can help achieve thin and precise cuts. By reducing sticking and drag, the knife can glide smoothly through the food, enabling you to create uniform slices with less effort. This can be particularly useful for tasks like slicing smoked salmon or carving thin slices of meat.
Visual appeal: In addition to their functional benefits, Granton edges also add an aesthetic touch to the knife. The scalloped indentations create a unique and distinctive look, making the knife visually appealing.
It's worth noting that while Granton edges can be advantageous for certain tasks and foods, they are not necessary for all kitchen knives. The decision to choose a knife with a Granton edge depends on personal preference and the specific cutting tasks you frequently perform in your kitchen.