A new research project is working to turn beer by-products into valuable food and fibre products. This effort aims to create new market chances for Western Australia’s craft brewing industry.
The project focuses on brewer’s spent grain (BSG), a by-product rich in protein and fibre. The research will explore ways to convert BSG into ready-to-eat foods, food ingredients, health products, and plant-based leather.
More than 300,000 tonnes of BSG is produced annually by Australian brewers. For every 100 litres of beer made, about 20 kilograms of wet grain is left over. Much of this waste is currently used as low-cost animal feed or sent to landfill.
The $1.24 million project receives $660,000 in funding from the Cook Government. It is led by ChemCentre and involves Curtin University and the Department of Primary Industries and Regional Development. Industry partners include WA Brewers Association, Spinifex Brewing Co, Nanollose, and Maalinup Aboriginal Gallery.
The research aims to add value to WA’s craft brewing sector by creating new products made from local ingredients. It also supports sustainability by reducing waste and finding new uses for brewing leftovers.
The project is part of broader efforts to grow WA’s economy through innovation and environmental care. New products developed through this work could open up fresh business opportunities and create jobs across the state.
For more details, visit www.chemcentre.wa.gov.au/value-adding-to-brewery-spent-grain