1. 9 CFR § 301.2
2017. Terminology; adulteration and misbranding standards; definitions. https://www.ecfr.gov/cgi-bin/text-idx?SID=16242bf1ed2d3965f76267a834a7911b&mc=true&node=se9.2.301_12&rgn=div8. (Accessed 28 June 2017.)
2. Global Trade Atlas
2017. https://www.gtis.com/gta/. (Accessed 13 Apr. 2017.)
3. USDA
2005. Food standards and labeling policy book. https://www.fsis.usda.gov/wps/wcm/connect/7c48be3e-e516-4ccf-a2d5-b95a128f04ae/Labeling-Policy-Book.pdf?MOD=AJPERES. (Accessed 30 June 2017.)