A research group from the Institute of Agrochemistry and Food Technology (IATA-CSIC) in Valencia is using scattering techniques at the ALBA Synchrotron to develop new packaging systems made of biopolymers, an environmentally friendly solution for the food industry.
Plastic is the packaging material of most of the food we consume nowadays. This results in a severe problem as common plastics are made of petroleum – a limited resource with highly variable price – and supposes a huge environmental impact – most plastic wastes need more than 400 years to decompose.
Researchers from the Food Safety and Preservation department of the Institute of Agrochemistry and Food Technology (IATA-CSIC), located in Paterna (Valencia), are looking for more sustainable ways of producing food packaging with appropriate mechanical and chemical properties. They are investigating biopolymers that can be made from biomass such as algae.
“We need to look for alternative sources which do not compete with food. This is why marine resources such as algae and microalgae are very interesting. They proliferate very quickly, grow in a wide variety of environments and do not interfere with food production”, according to Ámparo López-Rubio, researcher at the IATA-CSIC.
Image: At the left, Juan Carlos Martínez, scientist from the ALBA Synchrotron with users Amparo López Rubio and Marta Martínez Sanz from IATA-CSIC at the NCD-SWEET experimental hutch.