FDA, 2013. Code of Federal Regulations Document reference FDA, 2013. CFR - Code of Federal Regulations Title 21. Sec. 73.295 Tagetes (Aztec marigold) meal and extract. Code of Federal RegulationsWeb http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfCFR/CFRSearch.cfm?fr=73.295Citation key FDA, 2013Datasheets Mexican marigold (Tagetes erecta)