Nanotechnology Spotlight – Latest Articles

RSS Subscribe to our Nanotechnology Spotlight feed

Showing Spotlights 17 - 19 of 19 in category Food, Agriculture, Packaging (newest first):

 

The promises of food nanotechnology

Nanotechnology has begun to find potential applications in the area of functional food by engineering biological molecules toward functions very different from those they have in nature, opening up a whole new area of research and development. Of course, there seems to be no limit to what food technologists are prepared to do to our food (read this delightful romp through the food processing industry to get the idea: "Twinkie, Deconstructed". For the non-U.S. reader: a Twinkie is a processed foodlike substance that has reached iconic status in this country) and nanotechnology will give them a whole new set of tools to go to new extremes. We have taken a critical view of food nanotechnology before in this column and in our news coverage, just take a look at "Nanotechnology food coming to a fridge near you" or "Are you ready for your nano-engineered wine?". Today, though, we look at the potentially beneficial effects nanotechnology-enabled innovations could have on our foods and, subsequently, on our health.

Apr 27th, 2007

Nanotechnology food coming to a fridge near you

The potential benefits of Nanofoods - foods produced using nanotechnology - are astonishing. Advocates of the technology promise improved food processing, packaging and safety; enhanced flavor and nutrition; 'functional foods' where everyday foods carry medicines and supplements, and increased production and cost-effectiveness. In a world where thousands of people starve each day, increased production alone is enough to warrant worldwide support. For the past few years, the food industry has been investing millions of dollars in nanotechnology research and development. Some of the world's largest food manufacturers, including Nestle, Altria, H.J. Heinz and Unilever, are blazing the trail, while hundreds of smaller companies follow their lead. Yet, despite the potential benefits, compared with other nanotechnology arenas, nanofoods don't get a lot of publicity. The ongoing debate over nanofood safety and regulations has slowed the introduction of nanofood products, but research and development continue to thrive - though, interestingly, most of the larger companies are keeping their activities quiet (when you search for the term 'nano' or nanotechnology' on the websites of Kraft, Nestle, Heinz and Altria you get exactly zero results). Although the risks associated with nanotechnology in other areas, such as cosmetics and medicine, are equally blurry, it seems the difference is that the public is far less apt to jump on the nanotechnology bandwagon when it comes to their food supply.

Dec 28th, 2006

Unique milk protein based nanotubes

Researchers in the Netherlands investigated novel milk protein nanotubes with potentially interesting applications in the food and pharma industries.

Mar 27th, 2006