A Novel Approach to End-of-Flock Management and Biomass Valorization Using Ambient Alkaline Hydrolysis

Lead Applicant: Brandon Gilroyed

Research Priority: Sustainable Production Systems

Program Type: Tier 1

Funding Cycle: 2026/2027

Research Centre: N/A

Research Summary: This project will explore two novel approaches to end-of-flock management in commercial poultry by combining ambient alkaline hydrolysis (AAH) with either anaerobic digestion (AD) or industrial fermentation. AAH uses alkaline solutions to break down animal biomass at room temperature and pressure to create a nutrient-rich substance. This project will evaluate the integration of the AAH process and AD to create value from spent hen biomass, producing methane as renewable energy source to generate electricity or renewable natural gas. The product produced from the AAH process could also be used as a growth substrate during industrial fermentation. Both novel approaches to end-of-flock management investigated in this project will undergo a techno-economic assessment of their economic and logistical feasibility, as well as their environmental sustainability.