Functie-gedreven LCA – Case study yoghurtverpakkingen

Many food packaging LCA studies involve comparative evaluations of packaging materials without dealing with packaging functions. Researchers at the Technical University of Munich in Germany used a function-driven approach tailored to a specific example of yoghurt packaging to define the functional unit.
Key mechanical and barrier functions of yoghurt packaging were expressed and quantified in terms of function-driven parameters. The approach uses the cradle to gate non-renewable energy use and greenhouse gas emissions of the packaging material to exemplify the application of defined function-driven parameters as a basis of comparison. An article about the research is published in Procedia CIRP.
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