Below are some good university for agricultural and food  engineering

1- IIT, Kharagpur
2- Amity University, Noida
3- AMU
4- BCKV
5- College of Technology and Engineering, Maharana Pratap University of Agriculture and Technology, Udaipur

To check the full list you can refer below link

Agricultural and Food Technology Engineering Colleges

You have to appear for engineering entrance exam in order to take admission like- JEE Main, JEE Advanced, SRM, VIT, Manipal etc.