SEM images of external surfaces of corn starch extrudates at 15 g/100 g feed moisture content and a) 0 g/100 g carrot pomace, b) 5 g/100 g carrot pomace, c) 15 g/100 g carrot pomace along with external surfaces of corn starch extrudates at 30 g/100 g feed moisture content and d) 0 g/100 g carrot pomace, e) 5 g/100 g carrot pomace, f) 15 g/100 g carrot pomace.