Lettuce, cauliflower recalled

The California farm where the Food and Drug Administration found the strain of E. coli linked to romaine lettuce is now recalling red leaf lettuce, green leaf lettuce and cauliflower.

Adam Bros. Farms of Santa Maria, California, said the recall is being made "out of an abundance of caution."

The recall affects produce grown in certain fields and harvested Nov. 27-30, and officials say none of the recalled products have tested positive for E. coli O157:H7.

Read more from USA Today.