Fermentation of cellulosic materials to mycoprotein foods.
A new bioprocess is described in which a cellulolytic, food-grade fungus Neurospora sitophila converts cellulosic materials to protein-rich products for food and fodder. The optimal conditions for the conversion are identified: 35-37 degrees C temperature, pH 5.5, 2.35 ms(-1) agitator tip speed. Scale-up of the production process to 1,300 L is reported. The mycoprotein production data on several types of cellulosic materials (sugarcane bagasse, corn stover, wood cellulose) are presented. The performance of N. sitophila is found to compare favourably with that of Chaetomium cellulolyticum, another cellulolytic organism previously reported on by us.
Moo-Young
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M
Department of Chemical Engineering, University of Waterloo, Ontario, Canada.
Chisti
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Y
Vlach
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