(1) registered as an international junior dietitian (CIPN) who meets one of the following conditions.

1. Without any academic qualifications, he has been engaged in the nutrition and health industry for more than one year.

2. College students with national junior college or above.

3. Students who have graduated from medical or food technical secondary schools (equivalent to high school education).

(2) a registered international dietitian (CIN) who meets one of the following conditions.

1. Have no academic qualifications and have been engaged in the nutrition and health industry for more than four years.

2. He has been registered as an international junior dietitian and has been engaged in the nutrition and health industry for more than two years.

3. Have a college degree or above in medicine or food.

4. Have a non-medical or food professional college degree or above, and have been engaged in the nutrition and health industry for more than two years.

(3) registered as an international senior dietitian (CISN) who meets one of the following conditions.

1. College degree or above, and have been engaged in the nutrition and health industry for more than ten years.

2. He has obtained a registered international dietitian and has been engaged in the nutrition and health industry for more than five years.

3. Have a college degree or above in medicine or food, and have been engaged in the nutrition and health industry for more than two years after obtaining the registered international dietitian certificate.

4. Have a master's degree or above in medicine or food, and have been engaged in the nutrition and health industry for more than two years.

5. Have a master's degree or above in non-medical or food specialty, and have been engaged in the nutrition and health industry for more than five years.

(4) registered as an international nutrition expert (CINE), who meets one of the following conditions.

1. Without academic qualifications, he has been engaged in the nutrition and health industry for more than 21 years.

2. He has been registered as an international senior dietitian and has been engaged in the nutrition and health industry for more than eight years.