Sydney chemical engineering turns food waste into profit

8 April 2014

Australia’s next generation of food technology and manufacturing experts will be educated at a new training centre led by University of Sydney chemical engineers.

University of Sydney Engineering School
Sydney chemical engineers are studying food processing, storage, and processing techniques

The ARC Biotechnology and Food Processing Training Centre will be kick started this week at a roundtable conference attended by as many as 11 food industry partners.
Funded for three years the centre will be directed by Professor Fariba Dehghani from the Sydney School of Chemical and Biomolecular Engineering.
Professor Dehghani said the centre will support Australian businesses to design better methods of food processing and storage, as well as develop advanced manufacturing techniques aimed at reducing costs and increasing energy efficiency.
“A key objective is to boost the Australian industry’s capacity to compete in a global market particularly in the production of nutraceuticals—food products that are fortified with vitamins or minerals and which provide health benefits as well as nutritional value,” said Professor Dehghani.
“Nutraceutical products include pharmaceuticals, dietary supplements, or food ingredients.
The centre will design cost-effective and sustainable processes for producing these types of products with a view to minimizing waste while enhancing efficiency and reducing energy consumption,” explained Professor Dehghani.
“These nutraceuticals are highly valued products with potential to boost not only our industry partners’ revenues but also significantly boost Australian exports in agribusiness,” states Professor Dehghani.
“The centre will solve real-world problems and major issues currently faced by manufacturing companies.”
Professor Dehghani’s team has previously helped to reveal strong evidence of vitamin MK-7’s role in reducing the risk of common health disorders such as arterial calcification, cardiovascular disease and varicose veins. She says the centre will look at how to develop nutraceutical products that can also help reduce the risk of viral diseases and diabetes.
Fruits, vegetables, grains and their residues potentially contain numerous underutilized bioactive compounds says co-director Associate Professor Robyn McConchie, head of Plant and Food Sciences, Faculty of Agriculture and Environment.
“One great example of repurposing waste is whey protein which was once a troublesome by-product from cheese-making and now retails at a considerable sum. There’s evidence that whey protein assists in muscle repair. Similarly there is evidence of anti-cancer properties in fruit extracts so one project will be investigating the drying of the liquid extracts from products such as cranberries,” says Associate Professor Robyn McConchie.
The work of the chemical engineering team will be complemented by the expertise of food science and chemistry researchers based in the university’s Department of Plant and Food Science. Thirteen PhD students and three Post-Doctoral Fellows will work on research projects at the Training Centre.
The multidisciplinary research team will work closely with industry partners including AB Mauri Technology & Development Pty Ltd, Casella Wines, Ecopha sdn. Bhd, PharmaCare laboratory Pty Ltd, Stahmann Farms Enterprises Pty Ltd, Lang Technologies International Pty Ltd, Agricure Pty Ltd, Marine Biotechnology Australia Pty Ltd, Perfection Fresh Australia Pty Ltd., Batlow Premium Juices and Peanut Company of Australia Limited.

University of Sydney School of Chemical and Biomolecular Engineering

Established in 1946, the Sydney School of Chemical and Biomolecular Engineering offered the first university-level chemical engineering program in Australia. Since then, the school has been committed to excellence in both teaching and research.
The school offers an exciting range of chemical engineering and biomolecular engineering undergraduate, postgraduate and research programs. Areas of study include chemical engineering, biochemical engineering and biotechnology, energy and environment, green product and process design, minerals processing, process systems engineering and sustainability. They also offer a unique industrial placement scholarship program, where top undergraduate students can spend 6 months of full-time work undertaking high-level investigative projects with one of the university’s industry partners.
Chemical engineering and biomolecular engineering is a broad field that combines the key disciplines of chemistry, physics and biology.
Drawing on an extensive knowledge of areas including nanotechnology, molecular biology, environmental science and information technology, chemical and biomolecular engineers design valuable products and processes that address a wide range of societal and environmental challenges.

  • Master of Engineering (Chemical and Biomolecular Engineering)
  • Master of Professional Engineering (Chemical and Biomolecular)


Would you like more information about studying chemical engineering or biomolecular engineering at the University of Sydney Engineering School? Contact OzTREKK’s Australian Engineering Schools Admissions Officer Rachel Brady at or call toll free in Canada at 1 866-698-7355 to find out how you can study in Australia!