The application conditions of different grades are as follows:

Level 4 public dietitian (meeting one of the following conditions)

Engaged in this occupation 1 year or above.

Have a technical secondary school diploma in medicine or food.

After the formal training of the four-level nutritionist, he reached the required standard hours and obtained the certificate of completion.

Three public nutritionists (meet one of the following conditions)

Have been engaged in this occupation continuously for more than 6 years.

Obtained the four-level public dietitian professional qualification certificate, and has been engaged in this occupation for more than 4 years.

After obtaining the professional qualification certificate of level 4 public dietitian, he has been engaged in this profession for more than 3 years continuously, and has been trained by level 3 public dietitian to reach the required standard hours, and has obtained the certificate of completion.

College degree or above in medicine or food.

College degree or above in non-medical or food major, engaged in this occupation 1 year or above.

With a non-medical or food professional college degree or above, after three-level nutritionist training to reach the required standard hours, and obtain a certificate of completion.

Two public nutritionists (meet one of the following conditions)

Continuously engaged in this occupation 13 years or more.

After obtaining the professional qualification certificate of the third-class public dietitian, he has been engaged in this profession for 5 years continuously.

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

Have a bachelor's degree in medicine or food, and have been engaged in this occupation for more than 4 years after obtaining the third-class professional qualification certificate of public dietitian.

Have a bachelor's degree in medicine or food, have been engaged in the professional work for more than 3 years after obtaining the professional qualification certificate of the third-class public dietitian, have reached the required standard hours after the training of the second-class public dietitian, and have obtained the certificate of completion.

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)

Continuously engaged in this occupation 19 years or more.

After obtaining the professional qualification certificate of the second-class public dietitian, he has been engaged in this occupation for more than 4 years.

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 reached the required standard hours after the formal training of the first-class public dietitian, and has obtained the certificate of completion.

During the probation period of new occupation:

Bachelor degree in medicine or food, engaged in this occupation or related occupation 13 years or more.

Have a master's degree or doctor's degree certificate in medicine or food, and have been engaged in this occupation or related occupation for more than 0/0 years.