Method for enhancing the reactivity of lignocellulosic biomass to hydrolytic enzyme

摘要

The present invention relates to a method for producing fermented sugar using wood-based biomass, and more specifically, a pre-treatment product through hydration and trituration of wood-based biomass such as acacia; Acid catalyst pretreatment step; Post-purification step; And it relates to a fermentation sugar production method that can obtain a high sugar yield with only a small amount of glycosylation enzyme, including the step of preparing a sugar-containing product using fiber hydrolase. Bio-sugar production method using the wood-based biomass according to the present invention is a very economical method that can significantly reduce the amount of enzyme when applying the pre-treatment under the same pre-treatment and post-treatment conditions.