General Mills is one of a clutch of US-centric businesses that have been under sales pressure for some time. In the 12 months to 28 May, the Yoplait maker's annual net sales fell 6% - the third successive year in which its top line contracted. Last week (12 July), the US food giant held its annual investor day to set out its plans for the new financial year, a chance for recently-installed CEO Jeff Harmening to outline how he believes the company can improve its performance. Here are the top takeaways from the event.