Browsing by Subject "Definition"

Now showing 1 - 2 of 2

Sustainable food packaging: An updated definition following a holistic approach
(2023) Dörnyei, Krisztina Rita; Uysal-Unalan, Ilke; Krauter, Victoria; Weinrich, Ramona; Incarnato, Loredana; Karlovits, Igor; Colelli, Giancarlo; Chrysochou, Polymeros; Fenech, Margaret Camilleri; Pettersen, Marit Kvalvåg; Arranz, Elena; Marcos, Begonya; Frigerio, Valeria; Apicella, Annalisa; Yildirim, Selçuk; Poças, Fátima; Dekker, Matthijs; Johanna, Lahti; Coma, Véronique; Corredig, Milena
Food packaging solutions need to be redesigned to be more sustainable, but determining which solution is ‘more optimal’ is a very difficult task when considering the entire food product value chain. Previous papers paved the way toward a sustainable food packaging definition, but it is far from being commonly accepted or well usable in the broad food systems domain, which further results in uninformed choices for sustainable food packaging made by all stakeholders in the value chain: producers, distributors, practitioners and consumers. Therefore, this work aims first at giving a state-of-the-art overview of sustainable food packaging terms (38 similar terms were identified and grouped into four clusters: Sustainable, Circular, Bio and Other sustainable packaging) and definitions using systematic (narrative) review analysis and ‘controlled expert opinion feedback’ methodology. Second, it aims to offer an updated definition for sustainable food packaging, which is also specific to food packaging and be simple, coherent, easily understandable, and communicable to everybody. The applied holistic approach intends to include all aspects of the food-packaging unit, to consider food safety and packaging functionality, while taking into account different disciplines and challenges related to food packaging along the supply chain. Being a balancing act, a sustainable food packaging may not be a perfect solution, but contextual, suboptimal and in need of constant validation.
Zum Begriff der Transparenz : politikbezogene Vorstellungen, kognitive Bezüge und medial vermittelte Bilder
(2015) Zipfel, Theodor; Brettschneider, Frank
Transparency is a very frequently used term but it is also a volatile one. Frequently, the semantic content and conceptual imagination of the figurative meaning of the word in linguistic usage is kept relatively vague. This paper thus pursues the objective of contributing towards establishing the understanding of the term transparency. To this end, the linguistic and epistemological bases of analysing a term were first explained and the theoretical and methodical basis for the study was elaborated. Based on this, lexical information on the conveyed meaning of the word transparency was analysed. This analysis formed the basis for a qualitative analysis of the content of specialised texts from politics, where it was possible to demonstrate that the content of the term by its definition is far more complex than presented in dictionaries; that more than anything else, subject-related and object-related references of notions of the term need to be differentiated. In addition, the manifold dimensions of usage of the politics related term of transparency were defined and the functional meaning transparency adopts in the political system was presented. The results of the qualitative study subsequently served as a starting point for a quantitative analysis of newspaper articles. The result was that more than a few conveyed the concepts of specialist texts in the newspapers. Yet, that is precisely where there are restrictions to the presentation, where the contents of terms become more abstract.