Packages of Tyson food beef meat loaf is shown for sale at a grocery store in Encinitas, California May 29, 2014. Tyson Foods Inc has offered to buy Hillshire Brands Co for $6.8 billion, upstaging ... more 
Packages of Tyson food beef meat loaf is shown for sale at a grocery store in Encinitas, California May 29, 2014. Tyson Foods Inc has offered to buy Hillshire Brands Co for $6.8 billion, upstaging Pilgrim's Pride Corp's $6.4-billion bid and signaling a high-stakes food fight for the seller of Hillshire sausages and Jimmy Dean sausages. REUTERS/Mike Blake (UNITED STATES - Tags: HEALTH BUSINESS) less 
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Reuters | Photo By MIKE BLAKE / REUTERS
Thu, May 29, 2014 4:32 PM EDT