This week saw Kraft Foods table its long-awaited formal offer for Cadbury, to mixed reactions. In other M&A news, IFR Capital purchased Uniq's Polish and German businesses as it looks to create a pan-European food group. Retailers Wal-Mart and Sainsbury's both posted strong results but US baker Flowers Foods revealed sales had come under pressure from increased promotions. Here is just-food's week in words.