A grate for use in forming potato stick products having a wavy cross-sectional shape is provided. The grate includes a plurality of alternating convex segments and concave segments extending in a repeating pattern along a length of the grate. A plurality of spaced apart teeth extends from the plurality of convex segments and the plurality of concave segments. A distance between the spaced apart teeth defines a width of the potato stick products.

A grate for use in forming potato stick products having a wavy cross-sectional shape is provided. The grate includes a plurality of alternating convex segments and concave segments extending in a repeating pattern along a length of the grate. A plurality of spaced apart teeth extends from the plurality of convex segments and the plurality of concave segments. A distance between the spaced apart teeth defines a width of the potato stick products.