Sound science please, not sci-fi
I'm getting quite excited about the application of nanotechnology to change the functionality of food ingredients and food packaging.
The Guardian reports that new developments in nanotechnology could lead to plastic packaging that can kill bacteria and prevent oxygen from getting through the container. This could be used to enrich food with supplements and preserve vitamins. Clever stuff!
Leatherhead Food International (LFI) has been at the forefront of nanotechnology in foods, launching the NanoWatch network for the food industry back in 2007. Discussions have addressed nano fat crystals and nano-emulsions (to reduce fat content of foods) and nano-salt particles which can be used to trick the palate into thinking snacks are saltier than they really are. Hey presto - salt reduction with acceptable salty taste!
I was chatting to Lord Krebs after the recent City Food Lecture and was delighted to hear that he is chairing the House of Lords Science and Technology Select Committee inquiry into the use of nanotechnologies and nanomaterials in the food sector. Lord Krebs has impressed me with his sensible scientific approach to the use of genetically modified foods, so I am confident that this inquiry will be based on sound science, not ridiculous sci-fi tabloid stories of grey goo and nano-induced Armageddon!
The inquiry will focus on the use of nanotechnologies in food products, additives, supplements, packaging, manufacturing processes, animal feed, pesticides, fertilisers and food contact materials. It will cover the state of the science and its current use in the food sector; health and safety implications; the regulatory framework and public engagement.
The Food Focus Group established by the NanoKTN and LFI is interested in representing the views of its members and other food companies to the inquiry. Dr Paul Berryman Chief executive officer Leatherhead Food International http://www.leatherheadfood.com
