New lawsuit over Subway tuna says chicken, pork, cattle DNA were detected

FILE PHOTO: The Subway restaurant logo is seen on a napkin in this illustration photo August 30, 2017. REUTERS/Thomas White/Illustration

(Reuters) - A new version of a lawsuit accusing Subway of deceiving the public about its tuna products said lab testing shows they contain animal proteins such as chicken, pork and cattle, and not the advertised "100% tuna."

Karen Dhanowa and Nilima Amin filed a third version of their proposed class action this week in the federal court in San Francisco, near their homes in Alameda County.