The food production–consumption chain: Fighting food insecurity, loss, and waste with technology
梳理了食品价值链各环节中用于增加产量和减少浪费的现有技术，提出一个2×2分类框架，帮助理解技术如何影响生产、分配和消费，并服务于零饥饿目标。
Abstract The UN’s Sustainable Development Goal (SDG) 12 seeks to achieve sustainable food production and consumption, including reduced food loss and waste; SDG 2 proposes the goal of zero hunger. In pursuit of these goals, technology arguably has a central role, at every level of the food value chain. To establish this role, the authors identify and examine current technologies aimed at increasing food production and suitably redistributing unused food, as tactics to combat food loss and waste, with the shared end goal of reducing food insecurity. A proposed 2 × 2 typology illustrates how existing technologies can influence food production, distribution, and consumption, as well as influence the stakeholders in the food production–consumption chain. These insights also inform a research and development agenda pertaining to the need for technology applications that can increase food production and/or reduce food waste effectively enough to achieve the goal of zero hunger.