Prevention of food waste and alternative destinations for unused food in Brazil

Food loss and waste (FLW) result in significant social, economic, and environmental costs. Although FLW occurs at different levels of food supply chains, retailers can play a key role in the fight against this issue. Food loss (FL) is a decrease in the quantity or quality of food resulting from decisions and actions by food suppliers in the chain, while food waste (FW) refers to the result of decisions and actions by retailers, food service providers, and consumers. Various public policies aimed at fighting FLW and determining alternative destinations for unused food have been implemented around the world. Brazil has established the National Policy on Solid Waste and passed legislation addressing the fight against hunger. These measures have made retailers seek ways to minimize FW and find destination alternatives. This paper introduces the description of an FW in retail supermarkets and strategies for the prevention of FW and alternative destination for unused food that have been adopted (or can be adopted) in Brazil. This is a multi-case study, with data collected through bibliographic and document research and interviews with managers. The results showed that the food categories with greater perishability (fruits, vegetables, butchery, and bakery) also have a higher percentage of loss. The main reasons for these losses were operational breakdowns (management failures) and internal and external theft. A greater number of prevention strategies were observed in regional networks compared to local and independent companies. For all cases, the sale of recyclable goods and proper disposal in landfills were pointed out as the main strategies for alternative destinations of unused food.