Dietitians Act Article 29

If anyone arbitrarily practices as a dietitian without a valid dietitian license as defined in Paragraph 1 of Article 12, the individual and his/her employer shall be separately subjected to a minimum fine of Fifty Thousand NT Dollars to a maximum fine of Two Hundred Fifty Thousand NT Dollars. This restriction shall not apply to intern students or graduates working within the five-year period following the acquisition of his/her diploma under the supervision of a licensed dietitian.
中文原文 營養師法第29條
未取得營養師資格,擅自執行第十二條第一項各款營養師業務者,本人及其雇主各處新臺幣五萬元以上二十五萬元以下罰鍰。
但在營養師指導下實習之學生或取得畢業證書日起五年內之畢業生,不在此限。

English translation for reference only; the Chinese text prevails. Not legal advice.