Durum wheat semolina and water: those are the only ingredients in OroGiallo pasta. Made without preservatives or additives, this toothsome pasta undergoes an exclusive pasteurization process that guarantees a 120 day shelf life. Enjoy the pure taste and texture or homemade pasta without the hassle thanks to Orogiallo. Paccheri have the shape of a large tube. They are said to originate from Calabria, and are often served stuffed and baked.