I went over to the pube to see if dude had started any brackets yet, and at the top was a thread that had this list as the most hated foods. There's several on there I'd bet good money that people said they hate it but if they were honest, have never tried it.
21. Brussels sprouts
20. Cantaloupe
19. Pickles
18. Black Licorice
17. Tuna
16. Candy Corn
15. Spam
14. Mayonnaise
13. Ginger
12. Liver
11. Pineapple Pizza
10. Bologna
9. Circus Peanuts
8. Eggplant
7. Bitter Gourd
6. Durian
5. Tomatoes
4. Mushrooms
3. Cilantro
2. Olives
1. Beets