
rhLF expression from the Company's first-generation yeast strain confirmed in a 5-liter bench-scale fermenter; milestone supports further strain optimization and scale-up evaluation VANCOUVER, BC AND HONG KONG, HK / ACCESS Newswire / October 13, 2026 / Pinnacle Food Group Limited (NASDAQ:PFAI) ("Pinnacle Food" or the "Company"), a technology-driven company operating at the intersection of smart farming and bioengineering, today announced that its wholly owned subsidiary, Pinnacle Food AgTech HK Limited ("PFHK"), has successfully completed the first bench-scale fermentation of the Company's first-generation recombinant human lactoferrin ("rhLF") yeast strain in a 5-liter bench-scale fermenter. Laboratory analyses, including high-performance liquid chromatography (HPLC), sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and Immuno Blotting, confirmed rhLF expression.





