The extraction time was fixed to 60 min for in these extraction run. The same extraction conditions were applied
to the four other samples with the particle size of 6250, 6180,6150 and 6106 lm to extract the oil. Subsequent extractions were done using the best obtained parameters from the previous extractions to study the total cumulative extraction yield time at operating temperature of 70 C and pressure of 41.36 MPa using 1 ml/min flow rate. The extraction was run with a 10 min extraction time for the first six extraction runs, followed by 15 min for the next two runs to make sure that no more oil can be extracted after 60 min