Various manufacturers find new approaches and are producing barbecue charcoal from coconut shells, mango seeds and olive residues. Is this charcoal really sustainable, or was wood used in its production?
The ZDF programme "WISO" has clarified this question together with Thünen scientists.
To the ZDF programme "WISO": www.zdf.de/verbraucher/wiso/oeko-grillkohle-wirklich-nachhaltig-100.html