Enzyme activityincreased 22 times w

Enzyme activity
increased 22 times with an airflow rate of 6 l/(h g)
bagasse (1597 U/g) over a static environment (71 U/g). The
highest enzyme activity (1597 U/g) was attained when this
rate was used in association with 8 g bagasse. The increase
in enzyme production for a fixed airflow rate when the
mass of the solid was reduced could bed a result of the increase
in the porosity of the solid bead. The higher the
porosity of the solid bead, the better the oxygen transfer
process [19].
From the results of the experimental design it was expected