Lawsuit over Subway tuna now claims chicken, pork, cattle DNA detected
The Nov. 8 lawsuit relies on testing by a marine biologist of 20 tuna samples taken from 20 Subway restaurants in southern California.
It said 19 samples had “no detectable tuna DNA sequences,” while all 20 contained detectable chicken DNA, 11 contained pork DNA and 7 contained cattle DNA.
The Nov. 8 lawsuit relies on testing by a marine biologist of 20 tuna samples taken from 20 Subway restaurants in southern California.
It said 19 samples had “no detectable tuna DNA sequences,” while all 20 contained detectable chicken DNA, 11 contained pork DNA and 7 contained cattle DNA.