Strangest supermarket substitutions include dog treats instead of steak, poll shows

Almost a third of online deliveries from grocers such as Tesco and Aldi included a swapped item, says Which?

Sanitary towels substituted for sandwich wraps, fish steaks in the place of lemon cupcakes and beef dog treats instead of steak.

These are just some of the completely inappropriate" supermarket substitutions reported by online shoppers in a poll.