Food and drink waste from households in the UK

Reducing the amount of food and drink that is wasted is a key element in developing a sustainable food system. In the UK, the largest contribution to food waste is from homes: 8.3 million tonnes per year, costing consumers 12 pound billion and contributing 3% of UK greenhouse gas emissions. This paper describes recent insights gained from research by the Waste and Resources Action Programme (WRAP) and others into the types of food wasted, why it is wasted and what can be done to minimise it. The research methods used - which have parallels with dietary research - are described and findings of interest to the field of nutrition are highlighted, including the impact of waste on intake (e.g. 0.8 portions of fruit and vegetables are wasted per person per day). The activities undertaken by WRAP and its partners to minimise household food waste are described: consumer engagement and working with retailers and food manufacturers to help consumers to buy the right amount, keep what they buy at its best and use what they buy. Between 2006-2007 and 2009, the amount of household food waste reduced, this is discussed in light of the work of WRAP and its partners, and other influences such as food prices. Areas for future research and engagement to further reduce the quantity and impact of food waste are outlined.