Can rice flour sub all purpose flour?

Yes, rice flour can substitute all-purpose flour, but it may require adjustments in recipes due to differences in texture and absorption. Rice flour is gluten-free, so it won't provide the same elasticity and structure as all-purpose flour, which can affect baked goods. For best results, consider blending rice flour with other gluten-free flours or adding a binding agent like xanthan gum. Always test the recipe to achieve the desired consistency and taste.