FDA Vanilla Extract Requirements

FDA Requirements for the term "Vanilla Extract"
The FDA has very specific requirements for the formulation & naming conventions of "vanilla extract". This information is very important if you plan to sell your vanilla extract.
Below are links from the FDA's website which cover information on the following topics:
Definitions
https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/cfrsearch.cfm?fr=169.3
Vanilla Extract
https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/cfrsearch.cfm?fr=169.175
Concentrated Vanilla Extract
https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/cfrsearch.cfm?fr=169.176
Vanilla Flavoring
https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/cfrsearch.cfm?fr=169.177
Concentrated Vanilla Flavoring
https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/cfrsearch.cfm?fr=169.178