AI-ASSISTED · FROM GRADED PUBLIC SOURCES
House of Angostura dates its founding to 1824, when Dr. Johann Siegert invented ANGOSTURA aromatic bitters in Venezuela; the business moved to Laventille, Trinidad in 1876. Angostura Limited is a subsidiary of TTSE-listed Angostura Holdings Limited, controlled by CL Financial (in liquidation) through CL World Brands and Rumpro (per the company's October 2023 statement). Amaro di Angostura, launched July 2014 for the 190th anniversary, blends the house's aromatic bitters with neutral spirit and spices, rests three months, and bottles at 35% ABV per Difford's. It holds multiple World Spirits Awards Golds.
AI-collated from the graded sources; adversarially re-verified 2026-07-05 with all cited URLs fetched live. Operator review pending.