They are made partly with common wheat and partly with durum wheat flours mixed with fresh pasteurized eggs. The filling is prepared with cow and sheep’s ricotta cheese (45%), Parmesan cheese (17%), spinach (5%), a drop of water, a sprinkle of bread crumbs, and nutmeg. They are packaged in a protective atmosphere without use of preservatives. A 500 gr package contains two 250gr packs that can be opened separately.