I first interviewed Corey Morris of Willamette Cross Flow (WCF) in 2010 while revisiting the technology and researching an article on mobile cross-flow services. Back then, Morris had one trailer. Today, his fleet travels throughout Washington and Oregon, and his regular client list now includes more than 500 wineries. This is a testament to how rapidly the wine industry is finally taking to filtration. It also tells me that Morris is doing everything right and probably has as much knowledge as...