I don't expect people to know every single item on the menu and all the ingredients they are made of. What I do expect is if a meal is made in a restaurant, the

I don't expect people to know every single item on the menu and all the ingredients they are made of. What I do expect is if a meal is made in a restaurant, the restaurant ( as a whole) to know whether it contains milk, soya,nuts, bananas, whatever. We have fairly strict regulations when it comes to this, but how they are actually applied is a completely different thing.