If you are not interested in food technology then don't take but yes hbtu is a good college and has brand name you can always get like minded people there who will improve your knowledge as competition there is good. You may take AMU if you get a desired branch or somewhat a decent branch. Second drop is always a risk so I won't advice you to take second drop. If you want a branch too badly then search for colleges having these branches and taking admission through management quota this might be the last option.