By way of example, Madival et al.(2009) performed a cradle-to-cradle LCA of polylactic acid (PLA) in comparison with PET and PS thermoformed clamshell containers (for strawberry packaging) with emphasis upon different end-of-life strategies. Moreover, Díaz et al. (2010) did an evaluation of the effects of two packaging systems, such as vacuum pouch and plastic tray, on spoilage
in a cook-chill pork-based dish kept under refrigeration.