M.Sc

You can go for M.Sc in food technology. This course would help you finding innovative ways to produce the food or study about it. Food industry is one of the leading industries. So, I would suggest you to take up food technology.

In addition to PG, register for Ph.D also, on completing your NET. Then, you will have more and more chances. A PG alone is not sufficient.

Certificate courses:
1. Certificate in Dialysis technology
2. Certificate in Medical records management
3. Certificate in Clinical pastoral education
4. Certificate in Pulmonary function testing & Polysomonography
5. Certificate course in Radiography
6. Certificate course for OT Technicians
7. CSSD technician course
8. Certificate course in ECG
9. EEG-ENMG technician course certificate
10. Hospital aides certificate course
11. Ophthalmic technician course
12. Plaster technician certificate course in Orthopaedics
13. Postgraduate certificate course in health care administration

The thing with M.Sc degree is that, after first year you also have an option to opt for a dual degree i.e. pursue BE in any of the course you like, although that depends on your CGPA after the first year.
The duration of such integrated dual degrees is 5 years.
However, you can also continue with your only M.Sc degree for 4 years.
The advantage of dual degree is that you can continue your love for pure Sciences as well as gain a BE degree also with one additional year.
Some of the duals like CS + maths or CS+ bio or M.Sc Economics will provide you an additional advantage for your job profile.

You can check the available colleges in Mangalore on: https://goo.gl/aMW6EK

Hi,
You may refer the link below for the list of colleges for m.sc and diploma in food and nutrition:
1) https://www.shiksha.com/science/colleges/m-sc-food-nutrition-colleges-india
2) https://www.shiksha.com/medicine-health-sciences/dietics-nutrition/colleges/diploma-courses-india