Wall Street acquires a taste for food stocks By: MarketWatch February 03, 2011 at 16:10 PM EST Kellogg, Hershey, Smithfield Foods and other food company shares rallied Thursday, spurred by Kellogg’s upbeat earnings report and several stock upgrades. Read More >> Related Stocks: Campbell Soup Hershey Co J.M. Smucker Company Kellogg Co