This family is a large one and worldwide present! Most of the spirits have indeed been first produced to not waste the cereal harvest in the rare times of surplus before becoming an agricultural product of its own. Please note that many of the categories are artificial, it is also sometimes a technic to aid the memory or if not artificial, they are permeable. Thus shohu can be made of cereals but also from sweet potatoe which is a root and obviously not a cereal. Let's be flexible and discover that large family!