M.Tech

Specializations in mechanical engineering and their order of preference are:
1. Thermal Engineering
2. Computer Integrated Manufacturing (automation and control, etc.)
3. Automobile Engineering
4. Manufacturing Engineering
5. Material Technology, etc.
Choosing the best branch entirely depends on your interest on that particular field and the attributes will help you to achieve.

Both these fields have elaborate scopes.
In Food tech, career prospects includes the food packaging industry, bakeries, confectionery products, meat-fish, packaging. You can also fields of dietetics, food production, marketing, preservation, food industries, quality control, hotels, hospitals,distilleries, soft drinks factories, rice mills, research factories,agro based sectors etc.
Bio tech includes marketing and sales, research, development, manufacturing, quality control, genetics, cloning,etc
When it comes to choosing a career it totally depends on one's interest.

For such detailed information I would advise you to contact the university/college authorities or the college students for precise information.

Go to Shiksha.com and use filters to find which IIT provides that course.

The fee structure through M.Tech is:
Student Admitted through PGCET - Rs. 95000 per year
Student Admitted through management - Rs. 280000 per year
Please visit the college website for more information.
Link: www.pes.edu.