A list of the different lunch-menu options in the near area (sorted on distance from ICT):
https://lfuonline.uibk.ac.at/de/universitaet/essen-am-campus/tech-cafe/
https://lfuonline.uibk.ac.at/de/universitaet/essen-am-campus/mensa-technik/
https://www.neunbe.at/
https://happy-energy.eatbu.com/
https://www.chefteller.at/
http://www.cafe-froschkoenig.at/#buffet
http://griechischetaverne.at/
https://www.buddha-nepali-kitchen.at/speisekarte
https://www.philsdiner.at/speisekarte