Glucoamylase enzyme produced by Aspergillus niger has Kmax = 0.0009548 g/l and Vmax = 2.387 g/l.min (using values in Table 4.8). Glucoamylase enzyme produced from Rhizopus species has Kmax = 0.0007443 g/l and Vmax = 2.481 g/l.min (using values in Table 4.9). Glucoamylase enzyme produced from Aspergillus niger has Kmax = 0.0009548 g/l which is greater than Kmax = 0.0007443 g/l obtained from glucoamylase enzyme produced by Rhizopus species. Hence, glucoamylase enzyme produced from Aspergillus niger has a higher affinity for starch or required a higher amount of starch for it to become saturated and that Vmax = 2.387 g/l.min was reached at relatively higher starch concentration.