TY - JOUR A1 - Göbel, C. A1 - Teitscheid, P. A1 - Friedrich, S. A1 - Langen, N. A1 - Speck, M. A1 - Engelmann, T. A1 - Rohn, H. T1 - Implementing sustainable business models in the hospitality sector with the help of a mission statement Y1 - 2017 U6 - http://dx.doi.org/10.18461/ijfsd.v8i2.827 ER - TY - JOUR A1 - Lukas, Melanie A1 - Scheiper, Marie-Louise A1 - Ansorge, Jannick A1 - Rohn, Holger A1 - Liedtke, Christa: A1 - Teitscheid, Petra T1 - The nutritional footprint - An assessment tool for health and environmental effects of nutrition JF - Ernährungs Umschau Y1 - 2014 U6 - http://dx.doi.org/10.4455/eu.2014.028 IS - 11 SP - 164 EP - 170 ER - TY - JOUR A1 - Kirsch, Therese T1 - Lebensmittellogistik im Fokus JF - GS1 network Y1 - 2015 IS - 1 SP - 11 EP - 13 ER - TY - JOUR A1 - Kirsch, Therese T1 - An den Prozessen orientieren JF - Logistik heute Y1 - 2015 IS - 1-2 SP - 34 EP - 35 ER - TY - JOUR A1 - Strotmann, C. A1 - Friedrich, S. A1 - Kreyenschmidt, J. A1 - Teitscheid, P. A1 - Ritter, G. T1 - Comparing Food Provided and Wasted before and after Implementing Measures against Food Waste in Three Healthcare Food Service Facilities JF - Sustainability Y1 - 2017 U6 - http://dx.doi.org/10.3390/su9081409 SN - 2071-1050 VL - 9 IS - 8 SP - 1409 ER - TY - JOUR A1 - Boentert, A. A1 - Kirsch, T. A1 - Niehues, S. A1 - Rach, J. T1 - Kompetenzorientierte Evaluation – entzaubert? Probleme und Lösungsansätze JF - Handbuch Qualität in Studium und Lehre Y1 - 2017 VL - E 7.15 SP - 1 EP - 22 ER - TY - JOUR A1 - Weber, Ricarda A1 - Ritter, Guido T1 - 3D-Druck von Lebensmitteln Chancen und Hindernisse einer innovativen Technologie für die Ernährungsbranche JF - Ernährungsumschau Y1 - 2018 U6 - http://dx.doi.org/10.4455/eu.2018.045 SN - 0174-0008 IS - 11 SP - M626 EP - M632 ER - TY - JOUR A1 - Schneider, Felicitas A1 - Part, Florian A1 - Göbel, Christine A1 - Gerhards, Christian A1 - Kraus, Günther F. A1 - Ritter, Guido T1 - A methodological approach for the on-site quantification of food losses in primary production: Austrian and German case studies using the example of potato harvest JF - Waste Management N2 - In the last decade, in many European Countries more and more measures have been initiated aiming at the prevention of food losses and wastes along the entire value chain. In order to evaluate or monitor such important measures it is crucial to obtain quantitative information on generated food waste amounts, subsequently enabling the quantitative evaluation of the measure’s outcomes and efficiency. Currently there is a paucity of quantitative information, particularly on food losses that are directly generated during harvesting processes. Up to date, no method is available or standardised aiming at the in-situ or on-site quantification of food losses during harvest. Using the example of the potato harvest, this study presents a practical approach for determining potato losses. To test the applicability of the developed method, on-site measurements were conducted directly on the field at five different locations in Austria and Germany. Our method enables the quantification of food losses based on defined areas along the harvested potato rows, where the analyser manually collects potatoes during their harvest. Hereby, two types of potato losses needs to be considered: non-harvested, under-sized potatoes that remain under the earth and the harvested ones, which are rejected on-site because of quality requirements regarding their size, shape, and state of health. Our study shows that between 1 and 9% of field losses (based on yield potential) can be generated during the potato harvest. In future, this method may be the basis for standardised protocols in order to be able to derive cultivar-specific benchmarks and, consequently, to develop measures for preventing food losses. In general, more case studies and evidence-based ground-up measurements on other cultivars and for other regions are needed focusing on the on-site quantification of post-harvest losses. KW - Food losses KW - Agricultural waste KW - Food waste prevention KW - Post-harvest losses KW - Quantification method Y1 - 2019 U6 - http://dx.doi.org/10.1016/j.wasman.2019.01.020 SN - 0956-05X SP - 106 EP - 113 ER - TY - JOUR A1 - Weber, Ricarda A1 - Strotmann, Christina A1 - Ritter, Guido T1 - Adressatenspezifische Kommunikationskonzepte zur Lebensmittelabfallreduktion in deutschen Privathaushalten JF - Österreichische Wasser- und Abfallwirtschaft N2 - Die Verschwendung von Ressourcen ist ein Symptom unserer heutigen Überflussgesellschaft und manifestiert sich unter anderem in großen Mengen an Lebensmittelabfällen und -verlusten. Diese entstehen tagtäglich über alle Stufen von Lebensmittelwertschöpfungsketten, wobei in Industrieländern insbesondere Privathaushalte negativ hervorstechen. Gleichzeitig weisen Privathaushalte das größte Vermeidungspotenzial auf. Das Ziel der vorliegenden Arbeit ist, einen Beitrag zur Ausschöpfung dieses Potenzials zu leisten, indem Empfehlungen für eine zielgruppenorientierte Kommunikation zur Lebensmittelabfallreduktion hergeleitet werden. Eine quantitative Onlinebefragung (n = 801), die hinsichtlich Alters- und Geschlechterverteilung repräsentativ für die deutsche Bevölkerung ist, wurde im Sommer 2018 durchgeführt. Basierend auf einer systematischen Literaturrecherche wurden Gründe für das Entstehen von Lebensmittelabfällen in Privathaushalten ermittelt und mit Items zu Kommunikationspräferenzen kombiniert abgefragt. Mittels Faktorenanalyse und anschließender hierarchischer Clusteranalyse wurden sechs Konsumentensegmente identifiziert, die sich hinsichtlich ihres Verhaltens, Einstellung und Wissens bezogen auf Lebensmittelabfälle unterscheiden. Die Cluster wurden anhand demografischer Variablen sowie ihrer Kommunikationspräferenzen charakterisiert. Das Resultat der vorliegenden Arbeit sind konkrete Empfehlungen zur zielgruppenorientierten Kommunikation in Bezug auf Lebensmittelabfallreduktionsmaßnahmen. Die statistisch signifikanten Gruppenunterschiede hinsichtlich der Faktoren für das Entstehen von Lebensmittelabfällen unterstreichen den Bedarf der Zielgruppenorientierung, um effektive Maßnahmen zu entwickeln, die schlussendlich einen Beitrag zu einer nachhaltigen Entwicklung leisten. Forschungsbedarf wurde hinsichtlich einer präziseren Charakterisierung der Konsumentensegmente bezüglich ihrer Kommunikationspräferenzen festgestellt. KW - Lebensmittelabfall, Privathaushalt, repräsentative Umfrage Y1 - 2019 U6 - http://dx.doi.org/10.1007/s00506-019-0579-8 SN - 1613-7566 SP - 1 EP - 17 PB - Springer Vienna ER - TY - JOUR A1 - Langen, Nina A1 - Ohlhausen, P. A1 - Friedrich, Silke A1 - Göbel, Christine A1 - Teitscheid, Petra A1 - Engelmann, Tobias A1 - Rohn, H. A1 - Bienge, K. A1 - Speck, M. T1 - Auf der Suche nach dem wirksamsten Nudge zur Absatzsteigerung nachhaltiger Speisen in der Außer-Haus-Gastronomie JF - Vierteljahrshefte zur Wirtschaftsforschung Y1 - 2018 U6 - http://dx.doi.org/10.3790/vjh.87.2.95 SN - 0340-1707 VL - 87. Jahrgang SP - 95 EP - 108 ER - TY - JOUR A1 - Engelmann, Tobias A1 - Speck, M. A1 - Rohn, H. A1 - Bienge, K. A1 - Langen, Nina A1 - Howell, E. A1 - Göbel, Christine A1 - Friedrich, Silke A1 - Teitscheid, Petra A1 - Bowry, J. A1 - Liedke, C. A1 - Monetti, S. T1 - Sustainability Assessment of Out-of-Home Meals: Potentials and Challengens of Applying the Indicator sets NAHGAST Meal-Basic and NAHGAST Meal-Pro. JF - Sustainability Journal Y1 - 2018 U6 - http://dx.doi.org/10.3390/su10020562 SP - 1 EP - 22 ER - TY - JOUR A1 - Teitscheid, Petra A1 - Friedrich, Silke A1 - Langen, N. A1 - Speck, M. A1 - Bienge, K. A1 - Engelmann, T. T1 - Nachhaltigkeit in der Außer-Haus-Gastronomie JF - rhw management Y1 - 2018 VL - 2018 IS - 7/8 SP - 40 EP - 41 ER - TY - JOUR A1 - Engelmann, Tobias A1 - Fischer, Daniel A1 - Lörchner, Marianne A1 - Bowry, Jaya A1 - Rohn, Holger T1 - “Doing” Sustainability Assessment in Different Consumption and Production Contexts—Lessons from Case Study Comparison JF - Sustainability Y1 - 2019 U6 - http://dx.doi.org/10.3390/su11247041 SP - 1 EP - 25 ER - TY - JOUR A1 - Kalhoff, Hermann A1 - Voss, Susanne A1 - Abram, Fiona A1 - Göbel, Christine A1 - Lücke, Thomas A1 - Kersting, Mathilde T1 - Fate of a food nudging intervention during the Corona-pandemic: unexpected shopping ban on a small clinic bistro. JF - European Journal of Clinical Nutrition N2 - In a pilot study, we wanted to influence the food selection of employees in a pediatric clinic bistro aiming to increase the sale of “healthy” grain buns (number and proportion of all sold buns). During basic assessment, the mean weekly sale of grain buns was 98 (52.3%) and in the second week of highlighting them on a green napkin under a transparent hood (intervention 1) reached 124 (54.6%). However, just when starting intervention 2 (position in front of the display), the bistro was closed due to the Coronavirus pandemic. Thus, necessary public health measures stopped our interventional public health experiment. KW - nudging KW - clinic bistro KW - intervention KW - healthy choice Y1 - 2020 U6 - http://dx.doi.org/10.1038/s41430-020-00728-x VL - 75 SP - 209 EP - 211 ER - TY - JOUR A1 - Lorenz-Walther, Bettina A. A1 - Langen, Nina A1 - Göbel, Christine A1 - Engelmann, Tobias A1 - Bienge, Katrin A1 - Speck, Melanie A1 - Teitscheid, Petra T1 - What makes people leave LESS food? Testing effects of smaller portions and information in a behavioral model. JF - Appetite N2 - To contribute to a better understanding of consumer food leftovers and to facilitate their reduction in out-of-home settings, our study analyzes the effects of two common intervention strategies for reducing leftovers in a holistic behavioral model. Based on a quasi-experimental baseline-intervention design, we analyzed how the display of information posters and the reduction of portion sizes take an effect on personal, social and environmental determinants in a structural equation model. Applying data from online surveys and observations among 880 guests (503 baseline, 377 intervention) during two weeks in a university canteen, the suggested model allows to assign effects from the two interventions on plate leftovers to specific changes in behavioral determinants. Portion size reductions for target dishes are found to relate to lower levels of plate waste based on conscious perception, represented in smaller portion size ratings. Effects from seeing information posters are found to base on changed personal attitudes, subjective norms and perceived behavioral control. However, depending on how an individual reacts to the information (by only making an effort to finish all food or by making an effort and additionally choosing a different dish in the canteen) there are opposite effects on these determinants and consequently also on plate leftovers. Overall, the differentiated results on intervention effects strongly support the benefits of more holistic and in-depth analyses of interventions to reduce plate leftovers and therefore to contribute to more sustainable food consumption in out-of-home settings. KW - food waste KW - plate waste KW - portion size KW - canteen KW - perceived behavioral control Y1 - 2019 U6 - http://dx.doi.org/10.1016/j.appet.2019.03.026 VL - 139 SP - 127 EP - 144 ER - TY - JOUR A1 - Strotmann, Christina A1 - Baut, Vanessa A1 - Börnert, Nora A1 - Gerwin, Paula T1 - Generation and prevention of food waste in the German food service sector in the COVID-19 pandemic – Digital approaches to encounter the pandemic related crisis JF - Socio Economic Planning Sciences Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-138519 PB - Elsevier ER - TY - JOUR A1 - Strotmann, Christina A1 - Malefors, Christopher A1 - Callewaert, Pieter A1 - Hansson, Per-Anders A1 - Hartikainen, Hanna A1 - Pietiläinen, Oona A1 - Strid, Ingrid A1 - Eriksson, Mattias T1 - Towards a Baseline for Food-Waste Quantification in the Hospitality Sector—Quantities and Data Processing Criteria JF - Sustainability Y1 - 2019 U6 - http://dx.doi.org/https://doi.org/10.3390/su11133541 VL - 2019 IS - 11(13) ER - TY - JOUR A1 - Strotmann, Christina A1 - Friedrich, Silke A1 - Kreyenschmidt, Judith A1 - Teitscheid, Petra A1 - Ritter, Guido T1 - Comparing Food Provided and Wasted before and after Implementing Measures against Food Waste in Three Healthcare Food Service Facilities JF - Sustainability Y1 - 2017 UR - https://www.mdpi.com/2071-1050/9/8/1409 U6 - http://dx.doi.org/https://doi.org/10.3390/su9081409 VL - 2017 IS - 9(8) SP - 1409 ER - TY - JOUR A1 - Strotmann, Christina A1 - Göbel, Christine A1 - Friedrich, Silke A1 - Kreyenschmidt, Judith A1 - Teitscheid, Petra A1 - Ritter, Guido T1 - A Participatory Approach to Minimizing Food Waste in the Food Industry—A Manual for Managers JF - Sustainability Y1 - 2017 U6 - http://dx.doi.org/https://doi.org/10.3390/su9010066 VL - 2017 IS - 9(1) SP - 66 ER - TY - JOUR A1 - Strotmann, Christina A1 - Telieps, Johanna A1 - Kastrup, Julia A1 - Kuhlmeier, Werner A1 - Hemkes, Barbara T1 - Curriculare Verankerung einer Berufsbildung für nachhaltige Entwicklung in Berufen des Lebensmittel-handwerks und der Lebensmittelindustrie JF - Haushalt in Bildung und Forschung Y1 - 2020 U6 - http://dx.doi.org/https://doi.org/10.3224/hibifo.v9i3.02 VL - 2020 IS - 3 SP - 19 EP - 34 ER -