Are your fish fingers fried separately?

In the U.K. the Fish Fingers are fried in a separate fryer with the Filet-o-Fish® patty in 100% vegetable oil. This oil is filtered every day. However due to the design of the oil filtration system, during the oil filtering process, there is a small chance the oil used to cook our fish can come into contact with oil that has been used to cook chicken products. We therefore cannot guarantee cross-contamination will not occur at this stage but we have taken measures to minimise the amount of any cross-contamination.