
Keywords: رتینول; Retinol; Milk; Front-face fluorescence; Thermal processing; Kinetics; FTrp, FMC, FRb370, FRb450; Maximum fluorescence intensity of tryptophan, Maillard compounds and riboflavin (excited at 370Â nm and 450Â nm); [Re]; Concentration of retinol; [Re]0; Initi