Corn-drying kiln; Corn drying kilns
Corn-drying kilns were used in the medieval and post-medieval periods. They were built either to dry corn before threshing in areas where it was not able to ripen before harvesting. It was also used to dry damp corn before it was ground into flour. They are usually either simple stone-lined bowl-shaped ovens built into a bank side or larger, freestanding buildings. Hot air, usually from a peat fire, would rise through a wooden grill covered with mats or straw with the grain laid on top.