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Scope And Argument
Printed pp. 241–250; scan PDF pages 269–278.
Counting distillations is meaningful only when the path taken by each stream is specified.
Literature Note
Chapter 9 compares single-pass production, triple distillation and more complex routing. Its named examples show how different streams can be recombined, redistilled or diverted. A label such as triple distilled gives less information than a flow diagram with stream identities and destinations.
Woodford Reserve and Midleton illustrate different arrangements, while the Benrinnes account is explicitly a pre-2007 configuration. The Mortlach discussion uses a fractional average convention; it does not mean that every drop passes through 2.81 identical operations. Figure 9-3 belongs with the preceding Midleton discussion, and Figure 9-4 describes Benrinnes. The reader must follow captions and surrounding text rather than page proximity alone.
The chapter's system-balancing language conflicts with Chapter 5's 1:2 example. A wash-to-spirit still ratio cannot define balance without vessel sizes, cycle times, charge strengths and recycle assumptions. The practical response is to calculate the material and scheduling basis, not select the preferred caption.
Pisco and shochu examples broaden the comparison but do not supply current legal definitions for those categories. More passes can change selection and recovery, but do not create a universal hierarchy of smoothness, flavor or quality. The Academy should ask learners to trace streams and explain what is known, what is recycled and what remains unspecified.
Connections In Our Library
These connections extend the existing production and sensory framework; they do not imply that each linked source has been newly reviewed in full.
Academy Use
Lesson 08: distinguish complete passes, equilibrium stages and weighted routing averages.
Citation
Matt Strickland, Batch Distillation: Science and Practice (Hayward, CA: White Mule Press, 2021), 241–250. Original synthesis and paraphrase; no reproduced chapter text.
