I'd never heard of that and it's remotely plausible but apparently debunked: http://slice.seriouseats.com/archives/2010/01/does-nyc-water-make-a-difference-in-

I'd never heard of that and it's remotely plausible but apparently debunked: http://slice.seriouseats.com/archives/2010/01/does-nyc-water-make-a-difference-in-pizza-quality.html http://slice.seriouseats.com/archives/2010/01/does-nyc-water...