Knowledge gaps for perishable liquid food packs threaten Green Deal Analysis of food packaging studies reveals significant evidence gaps for policymakers deliberating on packaging reuse targets in proposed EU Packaging and Packaging Waste Regulation #press https://www.politico.eu/sponsored-content/knowledge-gaps-for-perishable-liquid-food-packs-threaten-green-deal/?utm_medium=RSS&utm_campaign=RSS_Syndication&utm_source=press.coop