Treat dates and statements as 2011 reporting; first-new-bitters claims are not global surveys. Boker's reconstruction from a recipe, notes and a sample does not prove identical historical flavor. Current availability, legal classification, distributor status and therapeutic advertising require separate checks if used.
Angostura shortage 39–42; revival 44–47; producer directory 48–60; shopping 60–62.
Parsons distinguishes rumors about the 2009–10 Angostura shortage from an attributed executive explanation involving bottle supply and demand. His revival narrative follows Fee Brothers, DeGroff, Regan and newer makers. The directory covers commercial bitters, reconstructed historical formulas, small producers and suppliers.
62
39
Angostura shortage 39–42; revival 44–47; producer directory 48–60; shopping 60–62.
All source text and page images reviewed. Verified means paraphrase fidelity and locator recovery, not independent truth of historical, commercial, sensory, medicinal or legal claims. Locators are supplied PDF positions; no direct quotations or image reproduction.
No access → Whiskey Excerpts Database (USWA)
Located paraphrase from one canonical Source; no direct quotation.
Evidence
Parsons distinguishes rumors about the 2009–10 Angostura shortage from an attributed executive explanation involving bottle supply and demand. His revival narrative follows Fee Brothers, DeGroff, Regan and newer makers. The directory covers commercial bitters, reconstructed historical formulas, small producers and suppliers.
Location and context
Source No access. PDF 39–62; Angostura shortage 39–42; revival 44–47; producer directory 48–60; shopping 60–62.
Locators refer to the supplied PDF, not print pagination or ebook index anchors.
Annotation
Treat dates and statements as 2011 reporting; first-new-bitters claims are not global surveys. Boker's reconstruction from a recipe, notes and a sample does not prove identical historical flavor. Current availability, legal classification, distributor status and therapeutic advertising require separate checks if used.
Literature Note 
Verification checklist
Verified means source fidelity, not universal factual certification. Native page presentation settings remain unverified.