Hi Srishty!! the B.tech colleges best for food engineering are:

• Jadavpur University, Kolkata
• Institute of Chemical technology, Bombay
• Chandigarh University
• Birla Institute of technology(BITS) Hyderabad
• Tezpur University

Food engineering is a growing department in the engineering field and its demand is increasing day by day.For any queries, please use the comments section.