Genoa, Italy limits liquids on a plane to a bit more than 3 ounces. But they've made an exception for pesto sauce, which is a Genoa specialty. There's a specially designated pesto scanner. Source: [url=http://www.npr.org/2017/06/23/534056734/genoa-italy-makes-an-airport-security-exception-for-pesto?utm_medium=RSS&utm_campaign=strangenews]Genoa, Italy Makes An Airport Security Exception For Pesto[/url]