The ornamental design for a foodproduct, as shown and described.
FIG. 1 is a front perspective view of a food product showing my new design; and,
FIG. 2 is a rear perspective view thereof.
The broken lines showing the button-like feature in FIGS. 1 and 2 show portions of the food product that form no part of the claimed design while the remaining broken lines shown in FIGS. 1 and 2 illustrates environment that forms no part thereof.