Review: Consumption-stage food waste reduction interventions - What works and how to design better interventions

Food waste prevention has become an issue of international concern, with Sustainable Development Goal 12.3 aiming to halve per capita global food waste at the retail and consumer levels by 2030. However there is no review that has considered the effectiveness of interventions aimed at preventing food waste in the consumption stages of the food system. This significant gap, if filled, could help support those working to reduce food waste in the developed world, providing knowledge of what interventions are specifically effective at preventing food waste. This paper fills this gap, identifying and summarizing food-waste prevention interventions at the consumption/consumer stage of the supply chain via a rapid review of global academic literature from 2006 to 2017. We identify 17 applied interventions that claim to have achieved food waste reductions. Of these, 13 quantified food waste reductions. Interventions that changed the size or type of plates were shown to be effective (up to 57% food waste reduction) in hospitality environments. Changing nutritional guidelines in schools were reported to reduce vegetable waste by up to 28%, indicating that healthy diets can be part of food waste reduction strategies. Information campaigns were also shown to be effective with up to 28% food waste reduction in a small sample size intervention. Cooking classes, fridge cameras, food sharing apps, advertising and information sharing were all reported as being effective but with little or no robust evidence provided. This is worrying as all these methods are now being proposed as approaches to reduce food waste and, except for a few studies, there is no reproducible quantified evidence to assure credibility or success. To strengthen current results, a greater number of longitudinal and larger sample size intervention studies are required. To inform future intervention studies, this paper proposes a standardised guideline, which consists of: (1) intervention design; (2) monitoring and measurement; (3) moderation and mediation; (4) reporting; (5) systemic effects. Given the importance of food-waste reduction, the findings of this review highlight a significant evidence gap, meaning that it is difficult to make evidence-based decisions to prevent or reduce consumption-stage food waste in a cost-effective manner

North Korea: Fading Totalitarianism in the 'Hermit Kingdom'

North Korea is perceived by many as one of the most totalitarian societies of modern time. But in the wake of the economic collapse of the 1990s, North Korean totalitarianism has grappled with new conditions. This paper examines how the countrys totalitarian character has been upheld through the institutional changes instigated by the economic collapse and subsequent famine in the country. It strives to answer whether todays North Korea should still be characterized as a totalitarian society, and, if not, what system then governs the country

Coffee as a Medium for Ethical, Social, and Political Messages: Organizational Legitimacy and Communication

This research examines how an organization, Thanksgiving Coffee, establishes and maintains its legitimacy with its constituent publics. In line with Boyd’s (2000, Journal of Public Relations Research 12(4), 341–353.) concept of actional legitimacy, Thanksgiving Coffee demonstrates a legitimation strategy addressing social issues and by responding to ethical and political questions. Applying Fisher’s (1984, Communication Monographs 51, 1–18) concepts of narrative fidelity and probability, Thanksgiving Coffee’s policies and communication activities were found to alleviate the social issues to which they were addressed and therefore reinforce perceptions of legitimacy among publics. Viewing the influence of organizations from a different perspective, this study provides an example of how the policies of an organization can have a positive impact on the broader society in which it operates. Copyright Springer Science+Business Media, Inc. 2007legitimacy, social responsibility, policy, public relations, campaigns, social issues, marketing,