Hi there!
Currently there only a few number of colleges that admitt students to the food technology.
Under government sector the Kerala Agricultural University offers in food technology course but that is most probably BSc rather than BTech however private colleges Saint gits college of engineering and TKM Institute of technology offers Btech in food technology.

List of food technology Btech collages in kerala.

1)Apj Abdul Kalam Technological University.

2)Kerala Agricultural university.

3)Saintgits College Of Engineering.

4)TKM Institute of  Technology.