Research Project
Utilization of Mushroom By-Products

The research explores sustainable opportunities for managing residual waste from the mushroom industry. Focusing on small to medium-sized mushroom farms in Ontario, the study seeks to identify and leverage untapped potential within mushroom by-products, particularly spelt mushroom substrates (SMS). SMSs are organic blocks used to grow mushrooms that consist of dense nutrient materials, including mycelium – mushroom “roots.” However, the effective utilization and recycling of mushroom by-products remains a challenging area, hindered by the lack of regulations and sustainable waste management practices. By employing professional experience and deductive thematic analysis, the study identified that turning SMS into biochar has higher environmental and economic benefits for the mushroom industry.



