The ornamental design for a container for food, as shown and described.
FIG. 1 is a top plan view of a container for food showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is another perspective view of the container for food showing my new design in an open configuration;
FIG. 9 is an exploded, perspective, view of the container for food showing the removable tray and the removable ice pack from the housing for clarity of disclosure; and,
FIG. 10 is another exploded, perspective, view of the container for food showing the removable tray and the removable ice pack from the housing for clarity of disclosure.
The broken lines in the drawings depict portions of the container for food that form no part of the claimed design.