The phrase "dietary preferences" refers to an individual's personal choices and habits when it comes to their food consumption. This can include factors such as what types of food they enjoy eating, any specific dietary restrictions or requirements that they may have (such as being vegan or gluten-free), and overall patterns in their eating behavior. People often develop these preferences based on a variety of reasons including health concerns, cultural traditions, religious beliefs, or personal taste. Understanding an individual's dietary preferences can help to ensure that they are able to maintain a balanced and nutritious diet while also catering to their unique tastes and needs.