 Laccases are some of the few oxidoreductases commercialized as industrial catalysts.Laccases have the potential to cross link food polymers such as proteins and nonstarch polysaccharides in dough.In non starch polysaccharides, such as arabinoxylans (AX), laccase catalyzes the oxidative gelation of feruloylated arabinoxylans by dimerization of their ferulic esters.