M.Sc

M.Sc. in food technology is considered a stream which deals with processing, packaging, distribution of wholesome food which is transformation of harvested food to finished food.
M.Sc. in food biotechnology is about production processes, its supplying industries and for bioanalytical purpose.
https://www.shiksha.com/taste-success-with-a-career-in-food-technology-article-5014-1

You are not eligible for M.Sc CS / IT because of your non mathematics background. Although, majority of MCA colleges also have mathematics as mandatory requirement, but some universities such as IGNOU allows non mathematics students to do MCA. You may evaluate doing MCA from such colleges to fulfill your dream of becoming an IT professional.

The integrated Ph.D program at various Indian universities is for the students with an excellent academic record at B.Sc and who are strongly motivated to pursue a career in research. Unfortunately, BCA is not treated equally to B.Sc. Therefore, you are not eligible for integrated Ph.D program.