Sensient Technologies reported that revenue, operating income and diluted earnings per share reached all-time record levels in 2008. Consolidated 2008 revenue rose 5.7 percent to $1.3 billion, compared to $1.2 billion in 2007. Favorable foreign currency translation added 1.6 percent to revenue in 2008.      Revenue for the fourth quarter ended Dec. 31, 2008 was $293.8 million, off 2.4 percent compared to $300.9 million in the fourth quarter of 2007. “We have delivered an all-time record ye...