I can mention that one of the elements that's very much under consideration right now vis-à-vis regulations is to ensure that safe alternatives are available and to study the impacts of these alternatives. Essentially we learned from the situation in the 1970s, when we tried to address public health impact vis-à-vis saturated fats. There was clear documentation about the health effects. There was an alternative proposed to increase the shelf life of those fats to avoid saturated fats, so we introduced partial hydrogenation of fats. That essentially increased the shelf life, and we obtained feedback to address the needs of the processed food industry.
In this case now, we have learned from that experience. We're looking at all replacement options to ensure that we do not have unintended health effects. In this regard, we are actually using regulations. In fact, Health Canada is using its regulatory oversight to manage novel foods. Some of the oilseeds that were mentioned by one of the witnesses are actually subject to Health Canada's oversight. We have approved a number of them, most recently as of March 2008.