Rosa Janusz, a Polish designer has created an alternative to plastic food packaging as part of her graduate project at the School of Form in Poznan, Poland.
Called Scoby, the material is organic and is made from bacteria and yeast and can either be eaten after use or composted. She claims the material can prolong the durability of a food product and then be sustainably disposed of.
It is designed to store dry or semi-dry foods, including seeds, nuts, herbs and salad.
“Packaging production will no longer litter the environment but enrich it,” Janusz told Dezeen.
The membrane is grown in shallow containers by feeding agricultural waste to bacteria and yeast over a period of two weeks.
The material is fermented in a room with a temperature of between 25 to 25 degrees celsius, before being placed in moulds. It does not need sunlight to grow.
Once set, the bacterium forms a thin, malleable film that acts as a barrier against oxygen, the main component to food decomposition.
“The material is compostable and nutritious to our gut or the soil because of its healthy bacteria,” she said. “It is a product of fermentation and has a low pH, which prevents food from wasting.”
Janusz believes that creating the bio-composite material can be easily integrated into the farming process at an industrial level.
Large brands have begun to respond to the need for sustainable packaging, from Nike recently launching a shoebox made from reclaimed plastic to material development company Ecovative developing a cases made from mycelium, reports dezeen.