""the European Food Safety Agency has passed chlorinated-washed chicken for safe consumption. As well, it might, given that it is quite happy for us to drink water which has been chlorinated in order to kill off microorganisms. At the levels used by US producers, the agency concluded, you would have to eat three whole chickens every day to risk exceeding safe limits. Even among regular consumers of US-produced chicken 99 per cent of the chlorine they ingest comes from drinking water rather than food.
What washing chicken in chlorine does achieve, however, is to kill off salmonella, which is endemic in raw chicken sold in Britain. For the consumer, the choice is pretty simple: would you rather increase your chlorine intake by one per cent – or remain at risk of salmonella poisoning through cross-contamination in the kitchen? Chlorinated chicken is banned in the EU on the pretext that washing in chlorine might be used by producers to hide other hygiene problems. But food premises are supposed to be inspected, chlorination or no chlorination – so if someone is dragging chickens through the dirt before they are sent off to the supermarket it ought to be picked up anyway. The ban is really just one more form of EU protectionism. EU chicken-producers don’t like US chicken because it retails for around 80 per cent the price of European chicken.""
https://blogs.spectator.co.uk/2017/07/ignore-the-scare-stories-from-remainers-over-chlorinated-chicken/