But don't be surprised if "clone-free" labels appear sooner. Ben & Jerry's, for one, wants consumers to know that its ice cream comes from regular cows and not clones. The Ben & Jerry's label already says its farmers don't use bovine growth hormone.

"We want to make sure people are confident with what's in our pints," company spokesman Rob Michalak said. "We haven't yet landed on exactly how we want to express that publicly."

For food that does come from clones, the Food and Drug Administration is unlikely to require labels, officials said.

The FDA gave preliminary approval Thursday to meat and milk from cloned animals or their offspring. Federal scientists found virtually no difference between food from clones and food from conventional livestock.

The government believes "meat and milk from cattle, swine and goat clones is as safe to eat as the food we eat every day," said Stephen F. Sundlof, director of the FDA Center for Veterinary Medicine. Meat and milk from the offspring of clones is also safe, the agency concluded.

Officials said they did not have enough information to decide whether food from sheep clones is safe.

Source: Journal Gazette