20 October, 2000
Electronic and chemical devices are being developed by scientists that will warn consumers if food has been put at risk by high temperatures.
Mr Michael Rooney from Food Science Australia told a CSIRO food industry forum in Brisbane that electronic chips could offer an audible warning, while sensitive strips changed colour if perishable foods were exposed to excessive heat.
‘New generation technology is helping to meet the challenges of delivering safe food bought over the Internet,’ said Mr Rooney.
Mr Rooney, a packaging materials specialist, said that intelligent packaging that will alert consumers to food spoilage is a response to the e-commerce revolution.
‘Food ordered directly over the Internet will move outside the established cold supply chain. Smart packaging has a role to play so consumers know their food is fresh,’ he said.
Last Reviewed: 20 October 2000