Drushti,

If you want to do food engineering then some colleges are

• NIFTEM
• HBTI KANPUR
• NIT ROURKELA
• IICPT
• Institute of chemical technology
• Ik gujral punjab university

All these colleges take admission through jee mains rank.

If we talk about chemical engineering

Then options available for you are

• ICT MUMBAI
• HBTI KANPUR
• NIT BHOPAL
• NIT JALANDHAR
• NIT ROURKELA
• NIT SURATHKAL
• NIT NAGPUR
• NIT JAIPUR
• NIT DURGAPUR

You can get all the colleges stated above hope it helps and for further queries you can ask in comment.