An Italian city takes on sub-par pasta

Tagliatelle, tortellini and lasagne - they all come from the Italian city of Bologna. Those pasta types, when authentic, are made from fresh egg pasta. It's known locally as la sfoglia and the people who make it are sfogline. To protect those traditions and the artisans who carry them out, Bologna has established a certification process to distinguish the real deal from imposters. Inside Europe's Dany Mitzman from Deutsche Welle, DW, has the story.