The Perth restaurateur behind The Meatball Bar and MOP Donuts has been found guilty of assault but acquitted over claims he threatened to destroy a man's cafe and put him "in a coffin" over some fruit and vegetables.

The Perth restaurateur behind The Meatball Bar and MOP Donuts has been found guilty of assault but acquitted over claims he threatened to destroy a man's cafe and put him "in a coffin" over some fruit and vegetables.