What is the phoia for eating one food at a time?

The phobia of eating one food at a time is known as "monophobia" or more specifically, "food neophobia," which can manifest as a fear of trying new foods or eating different foods together. Individuals with this phobia may feel anxious or uncomfortable when their meal contains multiple food items or when they are required to mix flavors. This behavior can stem from various psychological factors, including trauma related to food or a strong preference for routines and order in eating habits.