We can't answer what the level is because we don't believe there has been enough science-based information to determine what that level should be.
The numbers we are referring to in the discussion today reflect the real-life situation of a fairly mature GMO situation in North America. We've been growing genetically modified crops here for 20 years, and we do have a little experience whereby we are seeing, for example, trace amounts of genetically modified showing up in what we call identity-preserved crops, because of course we do have consumers who are looking for choice and various streams of commodities are available.
We are seeing very low levels of commingling in those existing commodities, and they may be a good starting point for determining what that level should be.
The other thing that's really important to remember is that these particular grains would already have been through a risk assessment by a competent authority. We're not talking about something just showing up on our doorstep.