Duckweed: a valuable source of plant-based protein

The central question of this research project is: 
How can we produce and process duckweed protein sustainably and on a large scale so that duckweed is an economically viable and attractive source of protein for food applications?

The aim of this project is to improve the value chain of duckweed, from cultivation to implementation. Different parts of the production chain are considered to optimise the use of biomass from duckweed in food products.

Within this project, the partners hope to achieve the following results:

• We are able to meet the industry's demand for duckweed protein. The duckweed protein will meet both qualitative and quantitative requirements.
• The optimal processing method is developed, producing as much protein as possible for food products. 
• We have knowledge about the bioavailability and accessibility, and digestibility of protein from duckweed.
• We are able to market the product after testing the sensory experience and the level of consumer acceptance of duckweed in their food.  
• The production chain aligns with the transition to sustainable agriculture.

This project plays an important role in the protein transition, and can contribute to our climate goals. Duckweed is not only a protein-rich plant, it also absorbs CO2 and nitrogen. Moreover, it is a local product. This fits with the National Protein Strategy, which is committed to the local production of protein so that we become less dependent on protein from abroad. The Netherlands is a large-scale importer of soy for the animal feed sector and the food industry. The large-scale production of soy causes forest clearing, and is bad for biodiversity. Duckweed offers a protein-rich, local alternative that requires little space to grow.

The project works closely with SMEs and other industry partners to meet the requirements of practice and develop a chain that makes a positive contribution for all partners. This will make the insights and results of this project easier to implement.