Is it safe to eat cod fish with worms?
No matter how much the product is cleaned or "candled," as the industry calls it, there may still be traces of worms found in such products. Once cooked, these worms pose no harm to a human when consumed.
Does all cod fish have worms in it?
In some fish, like cod, they may be more prominent and darker—like stray pieces of seaweed. For employees at fish counters or fish processing plants, they're a common sight. "If you're filleting a dozen fish in any given day, you're going to probably see worms in twenty per cent of them—if not more," said Best.
