California will bar restaurants from cooking with trans fat beginning New Year's Day, becoming the first state to crack down on the substance tied to clogged arteries, strokes and coronary heart disease.
The ban is hailed by supporters as a way to protect diners who routinely have not been aware of consuming trans fat at some restaurants because they don't see the meals cooked or the ingredients used.
"Consumers should rejoice because they can actually take family and friends out to eat and not worry about whether food will be cooked in trans fat,"said Assemblyman Tony Mendoza, D-Artesia, who proposed the ban.
Gov. Arnold Schwarzenegger signed the measure in 2008, but it will take effect Friday because restaurants were given a one-year adjustment period. Bakeries need not comply until January 2011.
