Ruiz Foods, Inc. attributes the first year of a two-year partnership with Ryan Newman’s Stewart-Haas Racing NASCAR Sprint Cup Series team to driving a double-digital increase in sales for its Tornados rolled snack product. That success has prompted the company to expand the tie for 2011 with an associate sponsorship of Tony Stewart’s Sprint Cup entry on behalf of its El Monterey frozen food brand.Tornados will again title Newman’s car for five races and cosponsor the vehicle fo...