Previously, I am taking Double Major: Chemistry and Chemical Engineering. I have 60 units before but removed the engineering course so now i have 20 units left. This is because of financial reasons and personally I think in my college, most of the professors in chem engineering department (about 5 are still good) are getting bad at teaching. I plan on having experience after graduation until I've finally decided. If I finished my BS Chem, what should I take for my MS or PhD? Should I continue my Chem Eng? What if I want to specialize in drugs, what courses should I take?If food route?