Optimum Condition    
No. A (Min) B w/w (%) C(°C) D(rpm) Predicted Conversion (%) Actual Conversion (%)
1 6.6 20 30.08 130.19 91.334 90.913
2 6.93 20 30.01 131.68 91.320 91.769
3 6.08 20 30 193.58 91.209 91.273
4 7.45 14.23 30 200 90.139 89.983
5 5.99 20 32.5 127.8 91.154 90.305
A: Time (minute), B: Amount of enzyme % (w/w), C: Temperature (°C), and D: shaking speed (rpm).
Table 6 : Predicted and actual values of optimisation condition