SUGAR PRODUCTION METHOD, ETHANOL PRODUCTION METHOD, AND LACTIC ACID PRODUCTION METHOD

摘要

Disclosed is a sugar production method involving (A) a step for treating a biomass material containing type I cellulose with a processing agent containing ammonia and/or organic amines to obtain a modified biomass material, (B) a step for grinding the modified biomass material to obtain an enzymatic saccharification material, and (C) a step for enzymatically saccharifying said enzymatic saccharification material using cellulase/hemicellulase to obtain a sugar.