Barley flour is a non-wheat flour made from grinding whole barley. It’s a popular alternative to wheat flour because, unlike many non-wheat flours, it contains some gluten. This obviously doesn't make it a good choice for those with celiac’s, who cannot tolerate gluten, but it does mean that it is an excellent option for more conventional bakers looking to expand their skills by working with alternative flours.

Barley flour has a mild, but very slightly nutty, flavor the complements both regular and whole grain flours.