In the final week before the Christmas and New Year break, just-food published its review of the year, which included lists of our most-read content and featured an in-depth look at the M&A, retail trends, sustainability initiatives and commodity volatility we have seen in 2012. Elsewhere, the founder of US yoghurt firm Chobani ruled out a sale of the business, Sainsbury's said talk chief executive Justin King could leave in February "pure speculation" and Italian food group Barilla outlined its plans for emerging markets.