Level 4 public nutritionist (meeting one of the following conditions) (1) has been engaged in this occupation for more than 1 year.

(2) Have a technical secondary school diploma in medicine or food.

(3) After formal training of public dietitians in Level 4, they have reached the required standard class hours and obtained a certificate of completion.

Three public nutritionists (meet one of the following conditions)

(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.

Two public nutritionists (meet one of the following conditions)

(1) Have been engaged in this occupation continuously for more than 3 years1.

(2) Having been engaged in this profession for more than 5 years after obtaining the professional qualification certificate of the third-class public dietitian.

(3) After obtaining the professional qualification certificate of the third-level public dietitian, he has been engaged in this profession for more than 4 years continuously, and has reached the required standard hours after formal training by the second-level public dietitian, and has obtained the certificate of completion.

(four) to obtain a bachelor's degree in medicine or food, to obtain a three-level professional qualification certificate for nutritionists, and to engage in this occupation for more than 4 years.

(5) Having a bachelor's degree in medicine or food, having obtained the professional qualification certificate of the third-class public dietitian, having been engaged in this profession for more than 3 years continuously, having been trained by the second-class public dietitian to reach the required standard hours, and having obtained the certificate of completion.

(6) have a master's degree or above in medicine or food, and have been engaged in this occupation for more than 2 years.

A public dietitian (one of the following conditions)

(1) Having been engaged in this occupation continuously for more than 9 years1.

(2) Having been engaged in this profession for more than 4 years after obtaining the professional qualification certificate of Class II public dietitian.

(3) after obtaining the professional qualification certificate of the second-class public dietitian, he has been engaged in this profession for more than 3 years continuously, and has been formally trained by the first-class public dietitian to reach the prescribed standard hours, and has obtained the certificate of completion.