Table 1. Total protein (wt%), total lipid (wt%) and phenolic
(mg GAE/g) contents of oleoresins extracted
from sorghum grain using
different methods. The results are expressed as the mean ± standard
deviation. The lower and upper superscripts indicate the significant
differences between the solvent type for conventional solvent or ball
mill-assisted extraction processes, respectively. The Roman numerals
show the differences between the type of extraction for each solvent.