Yes, after completing an M.Voc in Food Processing and Preservation, you can pursue a PhD, particularly in fields like Food Technology, Food Science, or related research areas. Many institutions accept M.Voc graduates for PhD programs, though you may need to meet specific requirements like a strong research proposal or academic background. Check individual university PhD guidelines for eligibility. Some institutes may also conduct entrance exams or interviews for selection.

For more details you can visit the link given below

https://www.careers360.com/university/jawaharlal-nehru-centre-for-advanced-scientific-research-bangalore