The ornamental design for the food press, as shown and described.
FIG. 1 is a front side elevation view of a food press showing my new design;
FIG. 2 is a left side elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a back side elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is the front side elevation view of FIG. 1 with the pistons of said press elevated and removed from the cylinders thereof showing the range of motion of said pistons.