(1) Engaged in this occupation for more than 6 years. (2) Having been engaged in this occupation for more than 4 years after obtaining the professional qualification certificate of Grade 4 public dietitian. (3) After obtaining the professional qualification certificate of level 4 public dietitian, he has been engaged in the professional work for more than 3 years continuously, and has reached the required standard hours after being trained by level 3 public dietitian, and obtained the certificate of completion. (4) College degree or above in medicine or food. (5) Have a college degree or above in non-medical or food majors, and have been engaged in this occupation for more than 1 year. (6) have a non-medical or food professional college degree or above, and have reached the required standard hours after training by a three-level nutritionist, and obtained a certificate of completion.

National vocational qualification training course? Public dietitian (national vocational qualification level 3)