No course is easy until you put all your efforts there. Dairy technology is definitely an interesting field as it deals with production, processing of dairy related products. if you successfully complete this course, you can find jobs in dairy related companies like Amul, Mother Dairy, Vadilal etc. National Dairy Development Board of India also hire dairy technologists. Some of the topics you'll study- Dairy Process Biotechnology, Quality control, Protein Technology, Dairy processing, dairy plant maintenance etc.