Tuna is a known allergen that is not declared on the product label, the USDA said.
The problem was discovered by Whole Foods Market employees while they unpacked the product.
The 12.5-ounce individual plastic containers of “buffalo style chicken salad" were shipped to Whole Foods Market locations in New Jersey, New York and Connecticut.
Fairfield County has Whole Foods Markets in Danbury, Darien, Fairfield, Greenwich and Westport .
There have been no confirmed reports of adverse reactions by anyone who ate the product. Anyone concerned about an illness or reaction should contact a healthcare provider.
Consumers who have purchased the product are urged not to consume them. The product should be thrown away or returned to the store.
Click here to follow Daily Voice Danbury and receive free news updates.