Initiative for Biogenic Value Creation and Smart Farming

Innovative technologies and smart farming can increase the biogenic value of aquaculture and land crops.
© Fraunhofer IGD

A step towards a more sustainable agriculture and food industry

The Fraunhofer-Gesellschaft and its Initiative for Biogenic Value Creation and Smart Farming are using the combined expertise of five Fraunhofer institutes to plan the entire food value chain in order to reorganize it in terms of sustainability as well as to aid businesses in the food industry with their transformation process. The center is organized into two smaller initiatives across several offices in Bavaria and Mecklenburg-Vorpommern. The research and development of innovative technologies for the sustainable production and processing of agricultural products, i.e., the increase of biogenic value creation, takes center stage here.


Fraunhofer IVV is starting with a range of selected projects for the sustainable, resource-efficient use of our regional raw materials.

Teaming up for a common goal

The interdisciplinary team of scientists contributes a wide range of expertise from the sectors of robotics and automation, sensors, analytics and actuators, AI and big data, as well as construction, production and process engineering. The objective is to consolidate the core areas of expertise and tackle complex, system-related challenges for various sectors of the agricultural and food industry – and to do so alongside regional and supra-regional collaboration partners from industry, science and research. An additional focus is the transfer of university and non-university research into practice.

Biogenic value creation on land and at sea

The holistic approach graphic describes how sustainable value networks on land and in water can be optimized using data-based smart technologies.
© Fraunhofer IGD

Resource-efficient agriculture and processing

We are conducting research so that agricultural products and biogenic raw materials can be produced and used more sustainably, thereby advancing the politically driven paradigm change towards ecological and resource-efficient agriculture and production. With the development of intelligent technologies, we are laying the foundations to provide the optimum growth conditions for livestock and plants so that production is highly efficient, both ecologically and economically.

Fraunhofer IVV research projects within the Initiative for Biogenic Value Creation and Smart Farming

 

Lecithin alternatives from native plants

Lecithin, a common emulsifier in the food industry, usually comes from sunflowers, rapeseed or soy. Their availability depends heavily on world trade. We are investigating the extraction of lecithin from domestic raw materials and residues from food and agricultural production. We are also investigating pectin as a lecithin substitute, for example from apple pomace or citrus peel, in terms of application and extraction.

 

 

Oleogels from regional oils

By combining vegetable oils, polymers (e.g. carbohydrates, proteins) and secondary plant substances, spreadable or stick-resistant oleogels can be created. They can replace palm fat in foods or serve as plant-based lubricants. The raw materials used are regional oils and the press cake produced as a residue. This increases the added value of regional vegetable oils and supports local agriculture in the long term.

 

Enzymatic lipophilized polyphenoles

Polyphenols from plant residues from food and agricultural production are interesting as bio-based additives due to their antioxidant properties. However, their insolubility in oil limits them to aqueous media. In the PoLipen project, a lipophilization process is being developed to use them in oil-based substances such as bio-based lubricants. In addition, new raw materials are being developed and product samples are being developed and characterized.

 

Value creation with paludicultures for sustainable packaging

Moors are the largest terrestrial carbon pools. To encourage their preservation, we aim to create maximum value through productive agricultural use of peatlands, i.e., paludicultures. We are researching the use of paludicultures for the production of biobased, sustainable packaging. To this end, we analyze potential raw materials, develop processing methods, investigate interactions and carry out material tests.

 

Toys made from lignocellulose waste

The shortage of wood is curbing the growth of the popular material WPC (wood plastic composite). Lignocellulose from by-products of the food industry, such as brewery spent grains, offers an alternative. In the project, lignocellulose is combined with biopolyesters for the injection molding of toys. In this way, local raw material sources are used, resilience is increased and CO2 emissions are reduced.

 

Functional moisture resistance for fiber substrates

60% of our plastic waste is packaging waste. A bio-based coating system with a high water vapor barrier for fiber substrates aims to reduce this amount. It offers optimum protection for food and uses raw materials from bark, which is often thermally recycled as a by-product of wood processing. The project thus increases sustainability.

 

Tannins from extracts as antioxidative multifunctionals

Tannins, a secondary plant substance in many plant residues, have antioxidant, antimicrobial and UV-stabilizing properties. In the T.E.A.M project, they are being tested as shelf life extenders in personal care products. This includes residue screening, development of extraction processes, analyses and formulations.

 

Optimized edible coatings for fruit and vegetables

As part of the zero-waste initiative, we are developing edible packaging alternatives with the properties of conventional packaging that preserve the quality of food. The aim is a functional, lipid-based coating with antimicrobial natural substances. The plant substances are obtained from by-products of food processing, which promotes sustainability.

 

Value creation for regional fruit pomace

Fruit pomace is usually utilized in biogas plants or as animal feed. Fermenting fruit pomace with water kefir produces a vitamin-rich probiotic with an antimicrobial and anti-inflammatory effect that strengthens the intestinal microbiota. As a dietary supplement, it can be used to restore the intestinal flora. The sustainable use of regional raw materials increases the added value of agricultural products.

 

Plant-based fibrillose protein for food applications

Plant proteins are used as a raw material for meat and fish alternatives, for example. However, these have globular structures. In order to imitate animal muscle tissue, however, fibrillar structures are required. The ProSpin project therefore aims to develop a novel technology that can be used to produce plant-based protein fibrils for food applications.

 

Nondestructive product evaluation and shelf life modeling

Since 2023, fluorescent tubes must be replaced by LEDs, which affects the shelf life of food. In the LED ZePElin project, digital storage systems document quality changes and calculate shelf life models based on the storage conditions. The results show the conditions for optimum shelf life.

 

Legumes for Tempeh

Tempeh is made from fermented soybeans and is rich in proteins, vitamins and minerals. The aim of the project is to develop tempeh from local legumes such as peas, sweet lupins and field beans, which also contain valuable vegetable protein, fiber and unsaturated fatty acids. Various types of fungi are used in the fermentation process to expand the product range.

 

Antioxidants from plant based residues

Plant residue contains valuable substances such as antioxidants. These could be used in coatings, cosmetics, food and lubricants. Fluctuations in composition and content, influenced by external factors, are problematic. The aim is to develop a database-supported mixing tool with measurement data from various plant sources.

 

Circular agricultural films

Large quantities of stretch film waste are produced in agriculture. In conventional thermomechanical recycling, specks caused by foreign materials reduce the quality of the film. If the solvent-based recycling technology from packaging recycling is transferred to agricultural stretch films, pure polyolefin recyclates can be obtained. This enables high-quality recycled agricultural films, conserves raw materials and promotes sustainable, circular agriculture.

 

 

Sensor-assisted assessment of seed ripeness

Using rapeseed as an example, we are researching the sensor-based determination of the degree of ripeness based on ingredients and functionality. Markers for the degree of maturity are identified, an algorithm and a sensor prototype are developed. Process models create new value-added paths in oilseed processing, especially for chemical and technical applications.

 

Multimodal state sensors for biogenic value creation

Multisensory combined with multimodal measurement techniques enable innovative applications in agriculture. These include monitoring crop storage, measuring emissions in animal farming, field analysis, assessing the state of ripeness and field measurements of N2O. The creation of climate certificates is also facilitated by the simple data acquisition.

 

Optimisation of the recycling potential of lubricant base fluids

Highly loaded elastohydrodynamic contacts require special lubrication, for which biolubricants are used. Specific cellulose derivatives enable them to achieve or exceed the properties of conventional products with better environmental compatibility. This is achieved by enzymatic or alkaline hydrolysis of cellulose-rich raw materials and water-soluble additives.

 

Barrier functionality of biopolymers

Bio-based raw materials such as algae, palm leaves, grasses or wood fibers can serve as starting materials for biopolymers. However, they contain migratable substances and contaminants that limit their usability. The creation of a biopolymer database with specifications such as barrier function, migratable ingredients and possible applications facilitates targeted use.

 

Phycocolloids from seaweed

Stranded algae are available in large quantities. They contain alginates and phycocolloids, which can serve as the basis for functional coatings for fiber-based packaging such as paper. The raw materials are collected using sensor-based drone monitoring. The project aims to achieve the necessary properties such as adhesion and flexibility and to ensure safe use in contact with food.

 

Fiber from cereal raw materials

We develop processing concepts for high-fiber foods through the holistic use of oat raw materials. This involves converting the side stream from oat drink production, known as oat okara, into functional fiber ingredients. Sensor and AI-supported process controls optimize processing, while stabilization processes improve shelf life and functionality. This reduces losses, increases added value and expands the product range.

 

Sustainability goals

The Center for Biogenic Value Creation and Smart Farming addresses the following EU sustainable development goals (SDGs) in particular in order to make a signification contribution to sustainable development:

  • SDG2 - Zero hunger
    Food security on the basis of sustainable agriculture

  • SDG3 - Good health and well-being
    Health and well-being for all at all ages

  • SDG 6 - Availability and sustainable management of water
    Ensure availability of water and sustainable management of water

  • SDG 9 - Industry innovation and infrastructure
    Build resilient and sustainable infrastructure and foster innovative developments in industry

  • SDG12 - Responsible consumption & production
    Promote responsible consumer behavior and sustainable production processes

  • SDG15 - Life on land
    Sustainable use of terrestrial ecosystems and halt the loss of biodiversity