US lawMinnesotaRegulationsDEPARTMENT OF AGRICULTUREChapter 1550 — CHAPTER 1550, FOOD; GENERAL RULES1550.2570Minn. R. 1550.2570WINDOWSYear: 2026Length: 18 wordsOfficial source Windows shall be intact and when opened shall be effectively screened so as to preclude entry of insects.PreviousMinn. R. 1550.2560NextMinn. R. 1550.2580