| Food | Preference Rank | Use in the Study |
|---|---|---|
| Rigatoni Pasta | 1 | Baseline (A1), Intervention (B1), Withdrawal (A2), Reintervention (B2), Maintenance |
| Tteokbokki | 2 | Baseline (A1), Intervention (B1), Withdrawal (A2), Reintervention (B2), Maintenance |
| Meatballs | 3 | Generalization (Novel Food Stimuli) |
| Cheese Balls | 4 | Generalization (Novel Food Stimuli) |