Ralcorp's purchase should help the private-brand food products maker improve its margins after it laid plans last month to spin off its Post Foods cereal unit. That announcement came on the heels of its twice rejecting unsolicited takeover bids from ConAgra Foods (CAG - Get Report). Sara Lee announced its intention to divest its refrigerated dough business earlier this year. The unit makes up about 3% of its annual revenue. The sale comes as part of the food maker's larger plan to spin off its North American retail and food service business, a company that will trade publicly and retain the Sara Lee name. That business includes brands such as Hillshire Farm lunch meat, Ball Park hot dogs and Jimmy Dean sausages. The other company, Sara Lee's remaining international bakery and beverages businesses, which includes Douwe Egberts and L'Or brands, was as yet unnamed but referred to as CoffeeCo and could be based overseas. In May, Sara Lee said it was on track with the split, expected to be complete in 2012. Sara Lee shares were 0.3% higher in premarket trading Tuesday, while Ralcorp shares were unchanged.
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