> CAMRA say 0%, pub associations serve 5% That's a bit of an apples and oranges comparison. A real ale that CAMRA would be happy with rarely has any head at a

> CAMRA say 0%, pub associations serve 5% That's a bit of an apples and oranges comparison. A real ale that CAMRA would be happy with rarely has any head at all whereas a generic lager may need a patient pour to keep it to just 5% head. Anyone asking for a Guinness with no head doesn't understand the drink they've ordered.