PUROAST
Patented low-acid roasting system
U.S. Patent No. 12,660,842 B2 · Issued June 23, 2026
Puroast Patent Holding Company LLC
Seven apparatus claims, claim 1 independent. The patent covers the roasting system — a furnace and auger heat source, a removable heat transfer module, a dual-shell roaster, and networked roast-profile control.
INDEPENDENTLY VERIFIED
pH 5.72 — highest of all packaged coffees tested
Eddin, Yeboah & Ibrahim, Bioactive Compounds in Health and Disease, 2024. The only sample above pH 5.5; comparator range 4.97–5.28.
Roast chemistry confirmed in peer review
Chlorogenic acid reduction, Food Chemistry 2008. Third-party lab verification via LACCSA.
THE OPPORTUNITY
35–43M
U.S. consumers across four segments
550M
Potential global consumers by 2035
$3.8–6.7B
U.S. low-acid category, 2030–2035
IN MARKET, AND SCALING
9.8–13.7 million cups per system, per year
250,000–350,000 lbs annual output per unit. Plan to deploy 20–30 licensed units in 2028, doubling annually through 2030. Every installation draws the same roast profile from a networked server — the verified result reproduces in any market.
Consumer segment sizing, category size and deployment figures are Puroast internal projections (2026), not third-party research. Not an offer to sell or a solicitation to buy securities. Forward-looking statements subject to change.
