US lawMinnesotaRegulationsDEPARTMENT OF AGRICULTUREChapter 1550 — CHAPTER 1550, FOOD; GENERAL RULES1550.2720Minn. R. 1550.2720COMPRESSED AIRYear: 2026Length: 28 wordsOfficial source Compressed air if introduced into product area shall be properly filtered. If piston type compressors are used, the air lines shall be trapped with oil and water traps.PreviousMinn. R. 1550.2710NextMinn. R. 1550.2730