Use Bryson, PDF sheets 331–333, for the organizational-memory and delayed-learning-cycle interpretation. Retain the long-tenure and single-source qualifications.
Because mature whiskey reflects decisions made years earlier, long-tenured distillers and warehouse managers provide organizational memory that connects current operations, repeated sampling, and future quality decisions.
Long tenure does not guarantee sound judgment or prove that one person caused a product outcome. The evidence is secondary practitioner journalism, not a workforce or succession study, and it reflects a historically male group of named bourbon figures.
Bryson describes long-tenured production and warehouse personnel as the whiskey's memory: they influence volumes, warehouse choices, gradual profile change, process substitutions, monitoring, and sampling across feedback cycles that may last fifteen years.
Complete 560-sheet review supplied one verified excerpt and one Ready citation. Keep Supported/Moderate until an independent organizational or producer source corroborates the mechanism.
Claim
Because mature whiskey reflects decisions made years earlier, long-tenured distillers and warehouse managers provide organizational memory that connects current operations, repeated sampling, and future quality decisions.
Evidence logic
Bryson links long tenure to decisions about production volume, warehouse construction and placement, gradual profile evolution, equipment change, input quality, facility condition, staff work, and repeated sampling. Ronnie Eddins's observation that a career may provide only two complete fifteen-year learning cycles makes the delayed-feedback mechanism concrete.
Boundary
This is a secondary practitioner account. Long tenure does not guarantee accuracy, and the named examples do not establish a complete labor or succession history.
Readiness
Supported with Moderate evidence and Moderate confidence pending independent corroboration.