From the BBC:

The Linking Environment And Farming organisation found that 22% of 1,073 adults questioned did not know bacon and sausages originate from farms … The survey also found four in 10 people did not know yoghurt is made using farm produce, nearly half were unaware the raw ingredients for beer start off in farmers’ fields and 23% did not know bread’s main ingredients came from the farm.

(I’m not pinging on the Brits; I’m sure the U.S. is even worse.)