Actually, the rendering industry in North America acts as one industry. The CRA works with the NRA in the U.S. We have major contracts with Clemson University in the U.S. to do research looking for alternative uses for protein meals. Examples are biodegradable flower pots and car parts. All kinds of things can be made out of blood meal and protein meals. Currently a lot of these things cannot compete economically with plastics and so on, but this is the kind of research that's going on.
There's also a lot of research done at the University of Guelph on using protein meals in the aquaculture industry, such as using poultry meal for fish feed and things like that, to get the best return on investment.
Again, the rendering industry also goes into other alternative technologies, such as biogas incineration and so on, looking, as I say, to maximize returns and to recycle the materials in the most efficient way possible.