Personal food preferences are often influenced by familial traditions due to the strong emotional connections we have with family members and shared experiences around food. Family meals serve as a formative part of our upbringing where we learn about taste preferences, cooking techniques, and traditional recipes passed down through generations. When we associate positive memories with certain foods eaten within our families, those dishes become ingrained in our personal food preferences. As a result, familial traditions shape not only what we enjoy eating but also how adventurous or open-minded we are towards trying new or unconventional foods like Peanut Butter and Tomatoes on Toast mentioned in the context provided above.