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 - 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 - GEN A1 - Teitscheid, Petra A1 - Theres, Kirsch T1 - Umsetzung einer nachhaltigen Rohstoffbeschaffung in der Ernährungswirtschaft, Beitrag im Rahmen des Ideenwettbewerbs "Nachhaltige Unternehmensführung: Kosten kennen - Nutzen erschließen" des Rates für Nachhaltige Entwicklung im Institute for Advanced Sustainability, IASS, Potsdam Y1 - 2012 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 - 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 - GEN A1 - Buchholz, Wolfgang A1 - Kirsch, Therese A1 - Teitscheid, Petra T1 - Sustainable raw material procurement as an answer to the risk of supply in food industry, Leuphana Sustainability Summit, Lüneburg 2012 Y1 - 2012 ER - TY - CHAP A1 - Engelmann, Tobias A1 - Speck, Melanie A1 - Rohn, Holger A1 - Bienge, Katrin A1 - Langen, Nina A1 - Howell, Eva A1 - Göbel, Christine A1 - Friedrich, Silke A1 - Teitscheid, Petra A1 - Liedtke, Christa T1 - Sustainability assessment of out of-of-home meals: potentials and obstacles applying indicator sets NAHGAST Meal-Basis and NAHGAST Meal-Pro T2 - Proceedings in System Dynamics and Innovation in Food Networks 2017 Y1 - 2017 U6 - http://dx.doi.org/10.18461/pfsd.2017.1735 SP - 329 EP - 338 ER - TY - GEN A1 - Teitscheid, Petra T1 - Resource productivity in higher education in the food and nutrition sector, World Resources Forum, Davos Schweiz, September 2011 Y1 - 2011 ER - TY - CHAP A1 - Ritter, Guido A1 - Kraatz, Alwine T1 - REGULATIONS AND REQUIREMENTS in: Industrial Scale Natural Products Extraction N2 - Expert account of industrial process technologies used to recover natural products from plant material, focussing on the engineering aspects of extractions, both up- and down-stream processing and featuring biotransformation, economic aspects and regulations. Y1 - 2011 ER - TY - CHAP A1 - Ritter, Guido A1 - Kraatz, Alwine T1 - Regulations and Requirements T2 - Bart, Hans-Jörg / Pilz, Stephan (Hrsg.) Industrial Scale Natural Products Extraction Y1 - 2011 SN - 3-527-32504-2 SP - 269 EP - 290 PB - Wiley-VCH CY - Weinheim ET - 1. Auflage ER -