| July 3
July 3 Pepsi-Cola is still using caramel
coloring containing a chemical linked to cancer in rodents, a
report released on Wednesday showed, more than a year after the
beverage maker promised to phase it out.
The Center for Environmental Health said that PepsiCo Inc.
lagged its rival Coca-Cola in removing the
chemical, called 4-methylimidazole, or 4-MI.
Coke and Pepsi said in March 2012 that they would make
changes to the production of the caramel coloring used in their
namesake colas to avoid the need to label the packages with a
cancer warning following a California ballot initiative aimed at
limiting people's exposure to toxic chemicals.
This spring, CEH tested samples of Coke and Pepsi purchased
from California and 10 other states. Its findings showed no 4-MI
in any soda from California. In the samples from the other
states, CEH said nine of 10 Coke drinks had little or none of
the chemical, while all the Pepsi samples did.
"Pepsi's delay is inexplicable," Michael Green, CEH's
executive director, said in a statement. "We urge the company to
take swift action to provide all Americans with the same safer
product they're selling in California."
In response, PepsiCo said the modification for the rest of
the United States would be completed by February 2014. It said
it is also undertaking the effort globally, even though
regulators in the United States, Europe and Canada consider the
Very high levels of 4-MI have been linked to cancer in
animals. It was added last year to a list of chemicals covered
by California's Safe Drinking Water and Toxic Enforcement Act of
1986, also known as Proposition 65.
Coke said it modified its sodas for California first so they
would not have to carry a warning. But since it makes no sense
to have separate inventories of products, it started using a
modified caramel for U.S. markets beyond California.
The U.S. Food and Drug Administration said last year that a
person would have to drink "well over a thousand cans of soda a
day to reach the doses administered in the studies that have
shown links to cancer in rodents."