It's a small world ... and getting smaller

Dubbed NanoWatch, the project will focus on ingredients and product development, according to LFI microscopy section manager Kathy Groves. "While applications of nanotechnology in packaging and food safety are increasing, its use within ingredients and product innovation is less well studied," she said.

"In the first instance, we will be keeping a watching brief on the latest research, literature and patents. Secondly, we will be providing a forum for discussion and exchange of ideas with experts in the field.

"Finally, we want to conduct some trial research to test feasibility of novel applications in nanotechnology of ingredients and products."

Several companies had already expressed an interest in taking part, she said. "Their input will be used to drive the trial experimental stage."

Some patent applications using nanotechnology had already been filed in the food sector in the last couple of years, she added. These included antibacterial wheatflour made with silver nanoparticles; nanoencapsulated whey proteins; chewing gum, milk and lozenges with nanoparticles that promoted mineralisation of dental enamel; and artichoke nanoclusters claimed to reduce the surface tension of foods in order to increase wetness and absorption of nutrients.

To take part in the project, call 01372 822329 or email kgroves@leatherheadfood.com.

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