Airline food normally goes along these lines

A rock hard white crusty roll with deep frozen unsalted butter
A horrible pasta starter that few people even attempt eating
Main course is always over salty with plenty of skin
A sickly kind of mousse desert

Snacks later noodles normally Nissin chicken variety

Cathay Pacific leave a soft drinks trolley outside their galley
You just go and help yourself and it has plenty of nice snacks also

On my last trip with Philippine Airlines i went to the galley and asked if they had anything sweet to eat

The air hostess looked at me with amazement and said no we don't have anything sweet but I can give you a packet of peanuts!