Ferrero to take over US breakfast cereal giant Kellogg BBCFerrero Strikes Roughly $3 Billion Deal for Maker of Froot Loops, Frosted Flakes WSJKellogg to be acquired by Nutella maker for $3.1 billion AxiosFerrero to buy cereal maker WK Kellogg for $3.1 billion; Kellogg shares jump 30% CNBC