Peter Steen Henriksen
- Archaeobotany – the study of plant remains from archaeological excavations and natural
- Sediments
- Foods and drinks from the prehistory
- Agriculture in Denmark and Greenland in the past
- Utilisation of the natural resources in the past
- Vegetation development in Danish prehistory
- Geoarchaeology
Peter Steen Henriksen works with prehistoric agriculture in Denmark and in Viking Age Greenland. A focus point is foods and drinks – e.g. the gut content of the Tollund Man, latrines from the Medieval Copenhagen and reconstruction of prehistoric beer.