The National Institute of Nutrition Entrance Test (NIN-ET) is an entrance examination for admission to the M.Sc. Applied Nutrition programme at the National Institute of Nutrition (NIN), Hyderabad. This two-year postgraduate course focuses on practical and research-based training in applied nutrition, food science, and public health nutrition. It is affiliated with Dr. NTR University of Health Sciences (Dr.NTRUHS), Vijayawada. The programme is designed for candidates with a background in life sciences or nutrition who wish to pursue careers in clinical nutrition, community nutrition, or food technology.

Candidates must hold a Bachelor's degree in Nutrition, Biochemistry, Food Science, Home Science, or a related field from a recognized university with at least 50% marks (45% for SC/ST/OBC/EBC/PwD). Final-year students awaiting results may apply provisionally. There is no upper age limit. Reserved category candidates must provide valid caste certificates as per government norms.

Eligible candidates must apply online through the official NIN website when the application portal is open. A non-refundable application fee must be paid via the specified payment gateway. Upload scanned copies of required documents, including academic certificates, photograph, and signature. After submission, download and retain the confirmation page for future reference. Shortlisted candidates will be called for a written test and interview.