Answer
Cellulase attacks the surface cellulose of denim fiber, degrading the fiber and giving it a washed lustrous look termed as the stone wash look. Cellulose degrading bacteria or fungi produce cellulase to break down cellulose.
Work Step by Step
Cellulase attacks the surface cellulose of denim fiber, degrading the fiber and giving it a washed lustrous look termed as the stone wash look. Cellulose degrading bacteria or fungi produce cellulase to break down cellulose.