rice husks [14], being the results different to each raw material.
In the present work, it was studied the effect of hemicellulose
and lignin on enzymatic hydrolysis of cellulose from brewer’s
spent grain (BSG), a lignocellulosic agro-industrial by-product
that has recently received considerable attention since it is cheap,
available in large quantities and has high carbohydrate content
[15].