SAN FRANCISCO - JULY 5 : An ice cream cone is displayed at Swensen's Ice Cream shop on July 5, 2007 in San Francisco, California. The California Department of Food and Agriculture has increased what dairy farmers receive for a gallon of milk to $1.98, up from $1.06 last year. The price increase comes as a result of a various shifts in supply and demand and rising costs of fuel. Getty Images logo Getty Images 55 months ago

SAN FRANCISCO - JULY 5 : An ice cream cone is displayed at Swensen's Ice Cream shop on July 5, 2007 in San Francisco, California. The California Department of Food and Agriculture has increased what dairy farmers receive for a gallon of milk to $1.98, up from $1.06 last year. The price increase comes as a result of a various shifts in supply and demand and rising costs of fuel.