Hi,

So the BTECH food technology course do not involve drawing subject as such  But it involves layout design and plant design. You can go through them here-

LAB SUBJECTS-

1. Unit Operation of Chemical Engineering
2. Food Processing Lab
3. Food Analysis and Quality Control Lab
4. Microbial Technology Lab
5. Data Structure and Algorithm Lab
6. Food Engineering Lab
7. Instrumentation and Control Lab
8. Product Development and Quality Assurance Lab

Following are the elective subjects-

1. Entrepreneurship Development
2. Food Laws
3. Industrial Microbiology
4. Food Plant Sanitation
5. Food Plant Design and Layout
6. Enzyme Technology
7. Modeling and Simulation of Food Processes