Campbell Soup (NYSE:CPB) jumps 2.2% premarket on news that Heinz is worth a hefty premium....

Campbell Soup (NYSE:CPB) jumps 2.2% premarket on news that Heinz is worth a hefty premium. General Mills (NYSE:GIS) +0.9% and Kellogg (NYSE:K) +0.7% are also getting a nudge from the M&A activity in the food sector.