Do you know what you're eating?

Some U.S. groups have demanded that food from clones be labeled to give consumers the "right to choose."

But James Greenwood, president of the Biotechnology Industry Organization, whose members include the nation's biggest farm-animal cloning companies, rejected that idea, as has the FDA. He said cloning is simply a way to make offspring. Other methods of farm animal procreation, such as in vitro fertilization and artificial insemination, are not listed on food labels.

He and other industry representatives specifically rejected proposals to label food from conventionally conceived offspring of clones.

While the now-expired FDA moratorium sought to keep both clones and their offspring off the market, the new USDA moratorium requests only that clones themselves be withheld, so the offspring might make it to store shelves within a few years.

But imagine the labels that would appear if certain rules were in place, Greenwood said:

" 'This steak's father was a clone.' 'This steak's grandfather was a clone.' 'This steak's great-grandmother was a clone.'

"At what point does it become absurd?"