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One solution proposed to contribute to the resolution of the current UK obesity crisis has been to provide clear, visible and easily understood nutritional information to help consumers make informed decisions when purchasing food. Newcastle research provided two insights: first that consumers found it hard to interpret multiple versions of nutritional labels, and secondly that the label with the highest overall comprehension included traffic light colouring, Guideline Daily Amounts and the words "low", "med" and "high" to aid decision making. This information was used by the Department of Health in their approval of a new, consistent food labelling in June 2013. This system has now been adopted by major manufacturers including MARS, Nestlé UK, PepsiCo UK and Premier Foods, and retailers including Sainsbury's, Tesco, ASDA, Morrisons, The Co-operative Food and Waitrose.
Bangor research has significantly affected vegetable sourcing and distribution policies and practice of major fresh producers and UK supermarkets. Using a novel carbon footprinting model that incorporates all components of the production chain, the research demonstrated that footprints of vegetables vary with season, origin, production processes, transport and storage. The application of this model by industry partners has resulted in measures by food producers, suppliers and supermarkets to reduce carbon footprints, providing direct economic and environmental benefits through both waste reduction and technology implementation. Furthermore, the findings have impacted on sustainability policy development by the World Bank, international NGOs and Welsh Government, and influenced consumer awareness and debate on the environmental impact of food.
The University of Nottingham (UoN) has developed two novel food-allowed additives based upon xanthan gum. The generation of these structurally modified forms allow xanthan to be used more efficiently in food manufacturing applications and provide nutritional and health benefits. The invention of the new xanthans benefits the global food industry by facilitating new product development and formulation.
Research at Kingston University into global food safety, led by Professors Naughton and Petroczi, established new methods of using large databases to identify risks in the food chain and inform regulatory action.
Through Professor Naughton's chairmanship of the EFSA External Review Working Group, this research contributed to improvements in the practices and procedures of the European Food Safety Authority (EFSA), the main body providing scientific advice to the European Union on risks in the food chain. This led to a reduction of around 75% in the number of erroneous outputs generated by EFSA, with consequent benefits to food safety across the EU.
Food safety and quality management developments have resulted from a combination of major food incidents, government regulations and industry initiatives. This has led to the development of private standards that have become quasi-regulatory on industry. The body of evidence aggregated from the RAU's research and consultancy activities has provided a unique global perspective on food safety regulation and management. Governments, NGOs and industry have used this evidence to further national and global strategies for food safety management including primary production. Current research is now centering on two key areas: strategic management of risks in primary production and public: private partnerships supporting agriculture.
Building on a background in nutritional science, Professor Dowler's research on social and policy aspects of food, nutrition and household food security has created impact at local, national and international levels. Her membership of key national expert advisory panels and councils, both official and voluntary, has allowed the research to inform policy-making as well as print and broadcast media debates on many issues, notably the consequences of low wages and benefit cuts on the diet of low-income households; the role played by food banks in relieving food poverty and the benefits of local food networks in securing community-level food resilience.
Research at the University of Reading into the origin of acrylamide, a neurotoxin and probable human carcinogen, in cooked cereal and potato products has provided crucial information for the food industry and government agencies. This has enabled important mitigation strategies to be developed. When acrylamide was unexpectedly discovered in food in 2002, there was no explanation for its origin. Pioneering research at Reading showed that it was formed during heating from naturally-occurring sugars and the amino acid asparagine. Because of this knowledge it was then possible to investigate factors affecting acrylamide formation and develop methods of mitigation. Subsequently investigations were undertaken worldwide, including work at Reading, to minimise the problem.
Research by Jackson and the CONANX group (Consumer anxieties about food) at Sheffield has enhanced understanding of recent changes in UK food and farming, including the globalization of supply chains, technological innovation and retail concentration all of which have led to increased consumer anxieties about food safety and security. The research has influenced commercial practice for a leading UK food retailer; enhanced public understanding and encouraged more healthy eating (via museum exhibitions, an educational website and changes to school curricula); and helped shape public policy (through Jackson's work with DEFRA and the Food Standards Agency).
A 14 month research project funded by the Food Standards Agency (FSA) has informed national policy on allergens and food labelling, EU negotiations by DEFRA on Food Information Regulation and Food Standards Agency advice to industry. The project involved the development of a novel method for eliciting consumer views about food labels, the details of which have been communicated by the FSA to relevant government departments. The results of the project have been presented to FSA, at industry events, within academia and allergy charities, while references to the project have been widely circulated on social media and appear on policy and industry websites.
This case study is concerned with the impact of our research on small and medium sized enterprises (SMEs) in the food industry in Wales. Specifically, the preliminary impact is about the development of a Knowledge, Innovation and Technology Exchange (KITE) programme. Set up in 2008, it was based on £3.9 million initial investment from the Welsh Government and the European Agricultural Fund for Rural Development. Through sustained knowledge exchange via the KITE programme with 31 food manufacturing businesses in Wales there have been two main types of direct impact with benefits to end-users. First, there have been improvements to food production and food safety management systems in many of those businesses. Second, there has been increased economic prosperity, by March 2013 resulting in £27 million of increased sales, £540k of waste reduction within processing, and the creation and safeguarding of 1,072 jobs.
[Throughout this Impact Case Study, references to the underpinning research are numbered 1 to 6; sources to corroborate the impact are numbered 7 to 16.]