I was afraid that might be the case. If I can't get a filament material to be dishwasher safe, food safe, and lacks strange odors, then what about a post-print coating? Something I could dip the printed product into that can prevent the problems that the tiny layers and holes cause. It would also need to prevent the odor problem cause by the ABS (leaning towards ABS at the moment).
Nylon sounds feasible if I can figure out a way to make it look good. Which Nylon filament would be best given the previous constraints?