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Nanotechnology explained 
Particles of material at the nano-scale (below 100 nm) may have very different physical, chemical, optical, and electrical properties compared to larger particles of the same material. This offers opportunities for improved products and processes: from raw materials and production methods, through sensors and traceability to hygiene and waste management. Our 'Nanotechnology Network', funded by Defra and EPSRC, set out to transfer knowledge, identify research that meets industry needs, and understand potential impacts and barriers. It has held workshops covering encapsulation for controlled release of flavour, aroma and nutrients, packaging for improved quality and indications of shelf-life, novel materials for easier cleaning of equipment and factory surfaces, agrochemicals for improved production, and consumer attitudes to the technology. These have been supplemented with e-mail alerts and listings of the most significant reports and sources of information on nanotechnology. Contact: Dr Dean Burfoot |