 I think we'd love to know that it's all coming from a source that is sustainable, that it's not contributing to deforestation. And I think there are assurance schemes building up. There is some real scrutiny going on to where soy comes from. But boy, it's a weak link. When I spoke to Mike Berners-Lee, he explained something that was surprising to me. The environmental story about soy is actually not that clear-cut. In some ways, it's both a hero and a villain.