Warehouse gradients are useful orientation. The assertion that current producers all blend vertical stacks and rotation belongs only to the past is overgeneralized. Temperatures, evaporation direction and resulting descriptors are examples, not universal rules.
The entry begins on PDF sheet 19 and continues on sheet 20, moving from rickhouse construction and climate exposure to vertical gradients, barrel development, historical rotation, and contemporary blending.
Wisniewski describes Kentucky rickhouses as transmitting climate unevenly through vertical temperature and humidity gradients; barrel position changes evaporation and development, and producers can blend barrels from vertical stacks to average the resulting differences.
Displayed p. 19 / PDF sheet 20
Displayed p. 19 / PDF sheet 19
Ageing Warehouses: Rickhouses
Fresh full-copy audit: 302 sheets read and visually surveyed; selected evidence rechecked in enlarged renders. Warehouse gradients are useful orientation. The assertion that current producers all blend vertical stacks and rotation belongs only to the past is overgeneralized. Temperatures, evaporation direction and resulting descriptors are examples, not universal rules. Verification concerns source fidelity, not independent endorsement of every source assertion.
Evidence
Wisniewski describes Kentucky rickhouses as transmitting climate unevenly through vertical temperature and humidity gradients; barrel position changes evaporation and development, and producers can blend barrels from vertical stacks to average the resulting differences.
Locator
Locator type: Page
Start: Displayed p. 19 / PDF sheet 19
End: Displayed p. 19 / PDF sheet 20
Source section: Ageing Warehouses: Rickhouses
Context
The entry begins on PDF sheet 19 and continues on sheet 20, moving from rickhouse construction and climate exposure to vertical gradients, barrel development, historical rotation, and contemporary blending.
Annotation
Directly bridges physical warehouse variation to an operational consistency mechanism. Exact temperature and flavor examples are source-specific and should not be generalized without technical corroboration.
Verification
Status: Verified
Verified against OCR text and rendered images of PDF sheets 19–20; both sheets display ebook page 19.
Fresh full-copy audit — September 29, 2026
Authoritative locator: Displayed p. 19 / PDF sheet 19 through Displayed p. 19 / PDF sheet 20. This supersedes any older locator in the legacy citation text above.
Warehouse gradients are useful orientation. The assertion that current producers all blend vertical stacks and rotation belongs only to the past is overgeneralized. Temperatures, evaporation direction and resulting descriptors are examples, not universal rules.
The whole supplied copy was read and visually surveyed; the locator was checked in enlarged source images. Source-fidelity verification does not independently validate every historical or scientific claim.