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Q: To make a recipe gluten-free, can I substitute oat flour for wheat flour equally or is it more complicated than that?
A: It's more complicated than that, unfortunately. For one, while oats themselves are gluten-free, most are cross-contaminated with gluten, so you'll have to make sure you're using certified gluten-free oats to make oat flour, or certified gluten-free oat flour. With muffin recipes, oat flour tends to be a good solution, but not necessarily for …

