Polish design student Roza Janusz has created Scoby, an eco-friendly alternative to plastic packaging that is easily grown with the same methods used to make kombucha. Created from fermented bacteria and yeast, the organic membrane can be used to store a variety of lightweight foods like seeds, nuts, or even salads. The zero-waste food packaging is completely biodegradable and can also be eaten after use.
Developed as part of her graduate project for industrial design at the School of Form in Poznan, Poland, Roza Janusz’s Scoby was created to help farmers grow their own zero-waste packaging. Using bacteria and yeast as a base for kombucha, Janusz then uses the liquid to grow the biodegradable membrane in a shallow container. After about two weeks of adding sugars and other agricultural waste to ferment the material, a membrane forms on the surface and can be harvested.
“Scoby is grown by a future farmer not only for the production of packaging, but also because of the valuable by-product, which is, depending on the concentration, natural fertilizer or probiotic drink,” says Roza Janusz. “So maybe the packaging production will no longer litter the environment, and it will even enrich it.”
The lightweight and translucent material is easily malleable and can be shaped to fit a variety of foods to prevent spoilage. Thanks to the edible packaging’s low pH, Scoby has a long shelf life that can even be extended if it’s used to store acidic food products like nuts. The material can also absorb the flavors of the food it stores. Roza Janusz plans to explore Scoby’s commercial possibilities in the near future and recently submitted her design for the Golden Pin Concept Design Award 2018.