US lawFederal (United States)RegulationsTitle 7 CFR — AgricultureChapter IPart 51Subpart II51.32117 C.F.R. § 51.3211Diameter.Last amended: 2016Year: 2026Length: 21 wordsOfficial source Cite as 7 C.F.R. § 51.3211 (2026)Diameter means the greatest dimension of the onion at right angles to a line running from the stem to the root.Previous7 C.F.R. § 51.3210Next7 C.F.R. § 51.3212