Color change in the oils with different treatments. (A) Redness or greenness (a*) and yellowness or blueness (b*) value of sesame oils, (B) brightness or luminosity (L*) and total color difference (ΔE*) of sesame oils, and (C) appearance of different processed sesame oils. Note: C-SO stands for the crude oil, PH-SO stands for the oil treated with hydrolysate without glucoamylase, GPH-SO stands for the oil treated with hydrolysate with glucoamylase, PHM-SO stands for the oil treated with MRPs of the hydrolysate without glucoamylase, and GPHM-SO stands for the oil treated with MRPs of the hydrolysate with glucoamylase. Values followed by different lowercase letters (a–d) mean statistically significant differences (p < 0.05) among different kinds of oils.