Sanitation Standards for Food Utensils, Containers and Packages Article 3

Food utensils, containers and packages shall not have discoloration, off odor and flavor, contamination, moulds, foreign matter or stripped fiber.
中文原文 食品器具容器包裝衛生標準第3條
食品器具、容器或包裝不得有不良變色、異臭、異味、污染、發霉、含有異物或纖維剝落。

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