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Preparing Food. Today. Competition Entry for Venice Biennale 2012

Preparing Food. Today.

In 2052 there will be nine billion people living on earth, with the majority in cities. The recipe book Preparing Food. Today., and the ‘happening’ connected with its book-launch was a proposal for the Venice Biennale 2012. It introduces a change in attitude towards available recourses, as a possible solution to fill the prognosticated gap between production and demand. Diversification, here discussing the issues of ingredients and food preparation, will be an essential step towards sustainable, livable future cities.

First: To secure three healthy, nutritious, filling meals per day for all seven billion inhabitants will be the greatest challenge of our Future Cities, and especially their Hinterlands. Already in 2012, we are working feverishly to engineer crops such as rice, maize and wheat to increase yields so as to meet the growing demand. Preparing Food. Today. offers a selection of alternative ingredients to complement our existing menu to ensure food security in 2052.

Second: Our future world will certainly face determining challenges such as energy and water shortages. Since need is the mother of inventions, these issues will shape new technologies, our habits and our mindsets. Although the general way of food preparation has remained more or less the same throughout the past hundreds of years our tools, ingredients and recipes depict their times and crises. Preparing Food. Today. includes a chapter on how to cook in modern times, with less water and no fossil based fuels.

Third: Local cuisines are born out of their specific contexts. Social and cultural habits, as well as accessibility define what is on the menu. On the other hand, following latest trends, exactly these local dishes start to travel around the world. Sushi is as widely available now, as schnitzel or chicken rice. Continuing along this path, not only ingredients, but also menus and tastes will further diversify within the next 40 years. Preparing Food. Today. thus, gives an overview of recipes in the world of 2052, regardless of the region it will be used in.

Credits: Naomi Hanakata, Felix Heisel, Michaela Frances Prescott, Kashif Shaad, Martha Kolokotroni, Marta Wisniewska

       
 
 
 
Karlsruher Institut für Technologie
Fakultät für Architektur
Institut Entwerfen und Bautechnik

Professur Nachhaltiges Bauen
Englerstr. 11, Geb. 11.40, Raum 25
D-76131 Karlsruhe
 
Tel: +49 (0)721/608-42167
 
 
 
Recent Publications:  
 

    Interview: „We’ve already made significant progress“

    Juli 9, 2026

    Kohring, Katharina, and Dirk E. Hebel. ‘Interview: “We’ve already made significant progress”’. topos. circularity in cities (München), 2026.

     
     

    Better this way

    Juli 9, 2026
    Screenshot

    Holl, Christian. ‘Besser So’. Marlowes, 7 July 2026. https://www.marlowes.de/besser-so/.

     
     

    Interview: „We’ve already made great progress“

    Juli 9, 2026

    Kohring, Katharina, and Dirk E. Hebel. ‘Interview: “Wir sind schon einen großen Schritt weiter”’. G+L – Magazin für Landschaftsarchitektur und Stadtplanung (München), 2026.

     
     

    Umbauhof – A Place for the Reuse of Building Components

    Juni 24, 2026

    Boerman, E., & Hebel, D. E. (2026). Weniger Treibhausgasemissionen durch Wiederverwendung. In Umbauhof—Ein Ort für die Wiederverwendung von Bauteilen. Birkhäuser Verlag GmbH (Architektur Raumburgenland, Asphalt / Kollektiv für Architektur).

     
     

    Sustainable Construction. How we are shaping our built environment in a sustainable way.

    Mai 7, 2026

    Hebel, Dirk E., and Elena Boerman. “Projektstudie 2 (Schwerpunkt: Materialien): Der Kreislaufbasierte Architekturansatz.” In Zukunftsfähiges Bauen – Wie Wir Unsere Gebaute Umwelt Nachhaltig Gestalten, 64–78. Berlin: DIN Media Innovation, 2026.

     
     

    Circular! Foundations and principles of a circular construction industry.

    März 11, 2026

    Hebel, Dirk E., and Annette Hillebrandt, eds. 2026. Zirkulär! Fundamente und Postulate einer kreislaufbasierten Bauwirtschaft. Bauwelt Fundamente. Birkhäuser Verlag GmbH.

     
     

    A matter of consequence

    März 11, 2026

    Deutsches Architekt:innen Blatt. 2026. “Eine Frage der Konsequenz.” March.

     
     

    Circular Construction. Regenerative Building material management.

    Januar 8, 2026

    Steiff, Peter. “Zirkuläres Bauen. Regeneratives Baustoff-Management.” BUND Jahrbuch 2026, January 2026.

     
     

    Wood as a foundation of a sustainable building culture

    Januar 8, 2026

    Glanzmann, Jutta. “Holz Als Basis Für Eine Nachhaltige Baukultur.” Lignum Holzbulletin 157/2025, no. Nachhaltig bauen (2025): 4058–59.

     
     

    MycoTree

    Januar 5, 2026

    McLean, Will, Pete Silver, and Dirk Hebel. “MycoTree.” In Sustainable & Regenerative Materials for Architecture – A Source Book. 2025; Laurence King, 2025.

     
     

    Really Circular – Material Library at KIT

    Oktober 29, 2025

    Dietzold, Lutz, ed. Iconic Awards 2025 – Spaces Objects Visions. Frankfurt: Rat für Formgebung GmbH, 2025.

     
     

    Activating the Urban Mine

    Oktober 2, 2025

    Hebel, Dirk E. „Activating the Urban Mine.“ In Architecture and Technology Volume II: Cities in Climate Crisis. Madrid: Norman Foster Foundation Press, 2025.

     
     

    The city as a resource

    September 18, 2025
    
    
    
    
    

    Hebel, Dirk E. und Felix Heisel. “Die Stadt als Ressource.” In Für eine nachhaltige Architektur der Stadt. Berlin: Verlag Klaus Wagenbach, 2025.

     
     

    From a linear to a circular system

    September 15, 2025

    Hebel, Dirk E. “Vom Linearen Zum Kreislaufsystem.” In Architektur Und Klimawandel. München: Edition DETAIL, 2025.

     
     

    Interview: „We must finally start measuring CO2 emissions – not just how thick the insulation is“

    Juli 29, 2025

    Hebel, Dirk E. Interview: “Wir müssen endlich anfangen, den CO2-Ausstoß zu messen – nicht nur, wie dick die Dämmung ist.” Interview by Christoph Karcher. LooKIT 0225, 2025.

     
     

    WEtransFORM – On the Future of Building

    Juni 22, 2025

    BUNDESKUNSTHALLE, ed. WEtransFORM – Zur Zukunft Des Bauens. Berlin: jovis Verlag, 2025.

     
     

    Henkels Wuppertal

    Juni 4, 2025

    Renaissance AG, ed. Henkels Wuppertal – DenkWerkStadt. Wuppertal: renaissance Immobilien und Beteiligungen Aktiengesellschaft, 2025.

     
     

    Building for the world of tomorrow

    April 24, 2025

    Monkenbusch, Helmut. „Bauen für die Welt von morgen.“ Hörzu, 24.1.2025

     
     

    Funghi – underground networkers

    April 24, 2025

    Hebel, Dirk E., Tanja Hildbrandt. „ Pilze – Netzwerker im Untergrund“. alverde, dm-Magazin, April 2025.

     
     

    Fungi are versatile

    Februar 24, 2025

    Merkert-Andreas, Carolin. “Pilze Sind Vielseitig.” Wohnglück, January 2025.

     
     

    “RoofKIT – Carbon storage and Material storage”

    Januar 9, 2025

    Boerman, Elena, and Dirk E. Hebel. “RoofKIT – Kohlenstoffspeicher Und Materiallager.” Architektur.Aktuell, vol. 12.2024, no. Tradition und Innovation, Dezember 2024, pp. 98–109

     
     

    The many applications of mycelium construtction

    Dezember 8, 2024

    Grossarth, Jan. „Exkurs: Die vielen Einsatzbereiche von Myzel im Bauwesen“. In Bioökonomie und Zirkulärwirtschaft im Bauwesen, eine Einführung, 174–117. Wiesbaden: Springer Fachmedien, 2024.

     
     

    Interview: „From a Linear to a Circular System“

    November 13, 2024

    Hebel, Dirk E. Interview: “Vom linearen zum zirkulären Kreislaufsystem.” Interview by Sandra Hofmeister, DETAIL 11.2024, Nov. 2024.

     
     

    Building with renewable materials – Nature as a resource depot

    Oktober 29, 2024

    Hebel, Dirk E., Sandra Böhm, Elena Boerman, Hrsg. Vom Bauen mit erneuerbaren Materialien – Die Natur als Rohstofflager. Stuttgart: Fraunhofer IRB Verlag, 2024.

     
     

    Guest contribution: ‚Thinking, designing and operating in circular ways.‘

    Juni 27, 2024

    Hebel, Dirk E. “In Kreisläufen denken, entwerfen und wirtschaften.” MÄG – Mein Häfele Magazin, 2024.

     
     

    Interview: ‚Mycelium power for the construction industry‘

    Juni 10, 2024

    Rubel, Maike, and Patricia Leuchtenberger. Interview: “Pilzpower für die Bauindustrie.” competitionline, 7 June 2024, https://www.competitionline.com/de/news/schwerpunkt/pilzpower-fuer-die-bauindustrie-7283.html.

     
     

    ‚Future building materials: mushroom, hemp and algae‘ in neubau kompass

    Mai 27, 2024

    Müller, Janek. “Baumaterialien der Zukunft: Pilze, Hanf und Algen.” neubau kompass – Neubauprojekte in Deutschland, May 3, 2024. https://www.neubaukompass.de/premium-magazin/.

     
     

    Interview: ‚We have disposed of valuable materials‘

    Mai 7, 2024

    Sören, S. Sgries. “Interview: ‘Wir haben wertvolle Materialien weggeworfen.’” Rhein-Neckar-Zeitung, April 27, 2024, SÜDWEST I 28 edition, sec. Sinsheimer Nachrichten.

     
     

    Built on mushroom

    April 24, 2024

    Schweikle, Johannes. “Auf Pilz gebaut.” Stuttgarter Zeitung, April 23, 2024, sec. Die Reportage.

     
     

    Organic Architecture – Fungus mycelium and flax as materials for the ecological building transition

    Februar 13, 2024

    Klaaßen, Lars. “Organische Architektur – Pilzmyzel und Flachs als Materialien für die ökologische Bauwende.” In Deutsches Architektur Jahrbuch 2024, edited by Peter Cachola Schmal, Yorck Förster, and Christina Gräwe, 198–209. Berlin, Germany: DOM publishers, 2024.