There are several options for an alternative to wheat flour, such as almond flour, coconut flour, rice flour, oat flour, and potato flour. These flours are naturally gluten-free and can be used in various recipes to accommodate dietary restrictions or preferences. Almond and coconut flour are popular choices for those following a low-carb or paleo diet, while rice and oat flour are commonly used in Asian and baking recipes respectively. It is essential to note that each flour has a different flavor and texture, which may affect the overall taste and consistency of the dish.