Freshness, quality and sustainability are what today’s consumers expect from food products. And for highly perishable items, shelf life plays a crucial role. To extend it, preservatives are often used – yet the demand for natural ingredients and clean-label products continues to grow.
In the "PEARL" research project, we are working together with international partners to develop innovative processes to keep food fresh for longer in a natural way. The focus is on phlorotannin-rich extracts from cultivated macroalgae – bioactive compounds with antimicrobial and antioxidant effects.
Macroalgae are also a particularly sustainable raw material: they require neither agricultural land nor fertilizer. At Fraunhofer IVV, we examine the effectiveness of these extracts and evaluate their practical suitability for industrial applications.
Would you like to improve the shelf life of your products and open up new business opportunities? Get in touch with us – we are here to support you.
Fraunhofer Institute for Process Engineering and Packaging IVV