Romaine lettuce is also commonly known as cos lettuce. It produces a large, tall, and upright loose head of elongated leaves with a thick midrib and sweet flavor. While most well-known for long ...

If you’ve ever had a Caesar salad, you’ve had romaine, also known as cos lettuce. With a long, upright head of crisp, pale green leaves sporting crunchy midribs, romaineparticularly the ...

Following the E coli outbreak, the CDC is advising consumers "not to eat or buy romaine lettuce if they do not know where it was grown." The romaine lettuce E. coli outbreak is not over yet—in ...