Can rice flour sub all purpose flour?

No, rice flour cannot completely replace all-purpose flour in every recipe.

Here's why:

* Gluten: All-purpose flour contains gluten, a protein that gives baked goods structure and elasticity. Rice flour is gluten-free. This means it won't form the same kind of dough or rise as well in baked goods.

* Texture: Rice flour produces a lighter, less dense texture than all-purpose flour. This can be good for some recipes, but not for others.

* Moisture: Rice flour absorbs less moisture than all-purpose flour. This can make baked goods dry and crumbly.

However, you can use rice flour as a substitute for all-purpose flour in some cases, but with adjustments:

* Breading: Rice flour makes a light and crispy breading for fried foods.

* Thickeners: You can use rice flour to thicken sauces and gravies.

* Gluten-free baking: Rice flour is a staple ingredient in gluten-free baking.

When substituting rice flour, you'll likely need to:

* Add more liquid: Rice flour absorbs less moisture, so you may need to add extra water or milk to your recipe.

* Use binding agents: To compensate for the lack of gluten, you may need to add binding agents like xanthan gum or guar gum.

* Adjust baking time: Rice flour tends to bake faster, so you may need to reduce the baking time.

In summary: Rice flour is a great gluten-free option, but it's not a direct replacement for all-purpose flour. Experiment with recipes and make adjustments as needed.