Source is not regulatory authority. Preserve the statement as a research lead, not a classification rule. Dan Call, Nearest Green and Jack Daniel chronology needs separate evidence.
Original research paraphrase from the 2018 cookbook. Bourbon classification discussion. All supplied PDF pages reviewed; index-tail hold remains. No recipe or empirical sensory test performed.
The authors describe whiskey categories, charcoal filtering and Jack Daniel's history; these pages conflate charcoal filtration with exclusion from bourbon and simplify production stages.
PDF 46
PDF 44
Bourbon classification discussion
Text and source location checked against extracted text and rendered pages. Verified means faithful attribution and location, not independent truth or publication clearance. PDF screen numbers are not print pagination.
No access / No access / 
Verified source paraphrase and locator; this does not independently verify the underlying claim.
Evidence
The authors describe whiskey categories, charcoal filtering and Jack Daniel's history; these pages conflate charcoal filtration with exclusion from bourbon and simplify production stages.
Location and context
Bourbon classification discussion. Supplied PDF screens 44–46; not printed pagination. All supplied pages read and visually inspected. File ends in index M; no absent tail is assumed reviewed.
Citation:
Annotation
Source is not regulatory authority. Preserve the statement as a research lead, not a classification rule. Dan Call, Nearest Green and Jack Daniel chronology needs separate evidence.
Verification checklist
No recipe was tested; no public History page or pilot blend was changed.