Regulations Governing Traceability of Foods and Relevant Products Article 8

Food businesses shall record detailed information of management items referred to Articles 4 to 6.Food businesses shall retain records such as complete proof and shall also keep documents regarding food traceability in written or electronic form for at least 5 years.
中文原文 食品及其相關產品追溯追蹤系統管理辦法第8條
食品業者對第四條至第六條管理項目,應詳實記錄。
食品業者應以書面或電子文件,完整保存食品追溯追蹤憑證、文件等紀錄至少五年。

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