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Advanced Materials & (Bio) Processes

Climate-friendly and vegan: plant-based milk powder alternatives

milk powder on a spoon
Photo: Unsplash/Mathilde Langevin

Plant-based milk powder is increasingly finding its way into food production. The problem so far: the powder tends to form lumps when it is liquefied again.

(April 2025)

Algae: A sustainable alternative for food production

Researchers at the Hamburg University of Technology are investigating new processes that use enzymes to gently extract complex carbohydrates and high-quality proteins from aquatic plants in order to produce new products for the feed and food market.

(January 2025)

On the road to a biorefinery

During the production of bioethanol, valuable proteins for nutrition can be obtained from residual materials.

(November 2024)

Inexpensive drugs thanks to innovative biocatalysis

With the help of special enzymes and a biocatalytic method developed at the TU Hamburg, drugs could be produced in a more environmentally friendly and cheaper way in the future.

(August 2024)

Drinking cup reactor for green chemistry

Chemical production processes often require a lot of energy and involve the use of environmentally harmful substances. A team at TU Hamburg is working on an alternative that essentially gets by with water, electricity and enzymes. 

(March 2024)

With plant residues into a fossil-free future

wood residues

Researchers at TU Hamburg are producing climate-neutral energy sources from renewable raw materials such as wood residues and straw. The molecule lignin plays the main role here.

 

Less phosphorus for better animal feed

a pig

 Phosphorus can be removed from fodder plants with the aid of biocatalysis. This avoids nutrient-rich excretions from livestock that pollute soils and groundwater. And the scarce resource can be reused.

 

A sponge as a power plant

EHAWEDRY stands for “Energy harvesting via wetting/drying cycles with nanoporous electrodes.” The project is funded by the EU with three million euros and runs until mid-2025. In addition to Hamburg University of Technology, the University of Hamburg is involved, along with partners from Spain, France, Italy, and Ukraine.

 

Generating energy from wastewater

Scientists at the Institute of Technical Microbiology are examining the wastewater of breweries and municipalities for substances that can be used to produce electricity or hydrogen.