Bioeconomy

The final report including comprehensive fact sheets of 25 applications is now available online in German and English.

Zero Bullshit Company - 31/05/2021

From being thrown away to becoming a recycled product - Stuttgart start-up produces healthy snacks

Throwing away food? The Stuttgart-based start-up Zero Bullshit Company is declaring war on food wastage by making nutrient-rich products largely from food industry leftovers. The three food technologists who created this transparent brand are looking to develop more than just delicious and nutritious products.

The amount of plastic waste increases every year. Some of this waste is due to plastic packaging used to protect food. As part of the “BioActiveMaterials” project, researchers at the Fraunhofer-Gesellschaft have developed an eco-friendly coating for paper packaging. With this, not only is plastic saved, but the coating of plant-based proteins and waxes also extends the shelf life of the food.

The BioSinn project found products and applications for which biodegradation at the end-of-life is a real option. 25 fact sheets answer technical and regulatory questions for each application. The market volume of these applications was also estimated: in Germany it is about 170,000 tonnes, in the European Union about 1 million tonnes per year!

The study “Life and Biological Sciences and Technologies as Engines for Bio-based Innovation”, funded by the European Commission, DG Research and Innovation has been published and is now available for download from the website of the Publications Office of the European Union.

European project with participation of the University of Hohenheim investigates how unprofitable fields can be used sustainably while adding value with renewable raw materials.

Paper technology - 10/03/2021

PLAFCO – a sustainable plastic substitute made from paper

Plastic is indispensable: it is cheap and practical and found in many disposable products such as drinking straws, disposable tableware or even packaging like bonded beverage cartons or bags – and it has a disastrous effect on the environment. The start-up company Plafco Fibertech Oy has developed a sustainable plastic substitute made of paper that could replace many disposable plastic products in the future.

On 8 February, the European Parliament adopted its Own Initiative Report on the Circular Economy which recognised the role of bioplastics for the future. Amongst other issues highlighted, the MEPs emphasised the potential role of bio–based and biodegradable and compostable plastics in the circular economy whilst noting that bio-based and/or biodegradable plastics alone will not provide a solution to the environmental concerns related to plastics.

Microbiologists at the University of Tübingen modify bacteria to produce climate-neutral and rapidly degradable bioplastics.

For quite some time now, the European Commission (EC) is putting a special focus on biodegradable and compostable polymers when assessing the general role of bioplastics.

As healthy and tasty as mushrooms might be, they are good for much more than just the dinner plate. The Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT has now teamed up with the Fraunhofer Institute for Building Physics IBP to investigate the use of fungus-based materials for the fabrication of eco-friendly sound absorbers.

The results of the European Bioplastics’ (EUBP) annual market data update confirm the continued dynamic growth of the global bioplastics industry. “Our industry has successfully weathered the challenges posed by the Covid-19 pandemic. And the outlook for bioplastics is also promising as the global market is predicted to grow by 36 percent over the next 5 years”, says François de Bie, Chairman of European Bioplastics.

Development of biogenic packaging - 16/11/2020

Sustainable packaging - the devil is in the detail

Modern packaging often boils down to a tick list of biogenic origin and/or biodegradability. But comprehensive sustainable packaging concepts need more than just that. Perishable foods, for example, require special barrier properties. The Albstadt-Sigmaringen University of Applied Sciences is researching packaging concepts for their sustainability.

Dossier - 09/11/2020

Packaging of the future

What will the packaging of the future look like, and what will be required of it? Can packaging be biobased, recyclable, sustainable and economic? In Baden-Württemberg, there are various approaches to developing packaging with the above properties from various sources including agricultural residual and side streams as well as municipal waste.

EU research project with the participation of the University of Hohenheim searches for new, sustainable food additives and packaging materials from seaweeds and seagrasses.

Products made from bio-based plastics must undergo the same testing procedures as conventional plastic products to access the market of the European Union (EU). Thereby a health risk for consumers is excluded. Plastics intended to be certified as biodegradable or compostable must undergo additional tests.

Germany generates around 38 kilograms of plastic waste per capita each year. Researchers from the Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB and the Fraunhofer Institute for Process Engineering and Packaging IVV are now working to establish a holistic concept for the sustainable use of biologically degradable packaging materials in the cosmetics industry. The project is focusing on polyhydroxyalkanoates (PHAs).

The European Environment Agency (EEA) recently published its new report “Biodegradable and compostable plastics – challenges and opportunities”. The report highlights many positive aspects of biodegradable and compostable plastics. Unfortunately, its interpretation in several media outlets focused exclusively on the few critical assumptions the report makes regarding consumer perception.

Packaging protects products during transport and storage. In order to develop sustainable packaging and conserve resources, Henkel developed an evaluation tool that quickly and reliably checks plastic packaging for recyclability. The tool has now been expanded to include common materials, so that packaging made of paper/cardboard, glass, aluminum and tinplate can be analyzed in addition to plastic. Fraunhofer UMSICHT tested the software tool.

Since the beginning of 2019, the Fraunhofer Institute for Biomedical Engineering IBMT has been working on a comprehensive characterization and humantoxicological assessment of nanocellulose along its life cycle in the BMBF-funded joint project "NanoCELL" under the coordination of Postnova Analytics GmbH, in order to achieve a reliable risk assessment and safe use in environmentally friendly packaging materials.

A report recently published by the Bio-based Industries Consortium (BIC) and Zero Waste Europe (ZWE) shows that with only 16% of the biowaste potential being used, the biowaste management still remains an untapped potential for the European Union to further transition to a Circular Economy. Both organizations jointly produced a first-of-its-kind report estimating the current and future availability of bio-waste in the EU27.

The Witzenhausen Institute and the University of Bayreuth conducted a very interesting study, analysing the compost of several German industrial composting facilities for possible plastic content deriving from compostable biowaste bags. The field study concluded that compostable bags, certified according to the European standard EN 13432, do not pose any challenges to the quality of the compost.

rezemo GmbH - 26/06/2020

Coffee capsules: wood instead of aluminium

In Germany alone, around three billion disposable coffee capsules made of aluminium and plastic are sold every year. This creates a gigantic waste problem, as only a small proportion of the capsules can be recycled. Fully compostable wooden coffee capsules might be a solution to this problem. The capsules have been developed by a start-up company called rezemo, which also has other biobased packaging solutions in the pipeline.

"European Bioplastics (EUBP) welcomes the new Circular Economy Action Plan (nCEAP). It’s an ambitious step forward to transform Europe into a circular economy”, says François de Bie, Chairman of European Bioplastics. “As EUBP, we especially endorse the European Commission’s (EC) commitment to support the ‘sustainable and circular bio-based sector through the implementation of the Bioeconomy Action Plan’”

Polysecure GmbH - 16/01/2020

Recycling of the future – marked plastic as a circular product

Plastics are harmful to the climate and human health both during manufacture and combustion and they also clutter our planet with garbage. Recycling is therefore a key issue, but it is not efficient. Polysecure has developed a process for permanently marking individual plastics that enables them to be separated efficiently and returned to a circular economy. This would counteract the vast amount of (micro) plastics and reduce CO₂ emissions.