When we traveled to Naples, Italy last year (the birthplace of Neapolitan pizza) we made a special trip to Pastificio Gentile in Gragnano for the end of their tomato canning season. If we learned one thing in Naples, it's that it wouldn't be a true Neapolitan pizza without San Marzano tomatoes. Frank Pinello watches the tomato canning masters at work and tries his best to keep up with them.Watch more of The Pizza Show: https://www.youtube.com/watch?v=9bz1Ko5ZDzQ&index=4&list=PLnPDn1Lb79JEi40bvXNrGPQRNr3f6xa6D&t=0sSubscribe to Munchies here: http://bit.ly/Subscribe-to-MUNCHIESAll Munchies videos release a full week early on our site: https://video.vice.com/en_us/channel/munchiesCheck out http://munchies.tv for more!Follow Munchies here:Facebook: http://facebook.com/munchiesTwitter: http://twitter.com/munchiesTumblr: http://munchies.tumblr.comInstagram: http://instagram.com/munchiesPinterest: https://www.pinterest.com/munchiesFoursquare: https://foursquare.com/munchiesMore videos from the VICE network: https://www.fb.com/vicevideo