What is the best koji of sorghum wine?

Chinese herbal soil koji. Kaoliang liquor brewed with Chinese herbal soil distiller's yeast has rich fragrance, mellow wine taste and delicate aftertaste, so Chinese herbal soil distiller's yeast is the best. Distiller's yeast is a kind of distiller's yeast. The conidia of Aspergillus are planted in strongly cooked white rice, and then kept warm, so that hyphae can grow vigorously on rice grains. Amylase produced by Aspergillus will saccharify starch in rice. Since ancient times, Aspergillus and malt have been used as raw sugar to make wine, sweet wine and bean paste.