Useful for separating the goals of clarity, stability, and sensory preservation rather than treating maximum removal as maximum quality. Several treatments concern vodka; removal may sacrifice desired whiskey compounds. The chapter's chitosan water-treatment citation is not direct spirits evidence.
The chapter compares vodka, brandy, whiskey, rice spirit, and other categories. Exact pore sizes and outcomes are product-specific.
Dilution and low temperature can reduce the solubility of fatty-acid esters and oils and cause haze; adsorbents, chill filtration, membranes, and other treatments remove compounds selectively, so finer or more aggressive treatment can improve clarity while also stripping characteristic aroma.
98
91
Chapter 3, §3.5, New Trends in Spirit Beverages Production
Fresh whole-volume review September 28–29, 2026. Printed 91–98; PDF 116–123. Several treatments concern vodka; removal may sacrifice desired whiskey compounds. The chapter's chitosan water-treatment citation is not direct spirits evidence.
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