Chemical building blocks made from chicory waste
The hidden part of the plant – the tuberous root – that makes up 30% of the plant, however, is discarded. In Europe alone, 800,000 tonnes of chicory roots are generated during the production of chicory salad each year. Currently, after harvesting the chicory leaves, the roots are disposed of as compost or in biogas plants. Wanting to make use of the waste, researchers at the University of Hohenheim have now succeeded in generating hydroxymethylfurfural (HMF) from the chicory plant’s discarded roots.