ArticleAdjusting Your Brewing Water Beer is more water than anything else, which means that water is one of the most important ingredients in a brew. And, of course, water is a catch-all term for a solutionAlready a member? Log InWritten by Terry FosterYou'll Also Like Article FREE Understanding Residual Alkalinity & pH Predicting mash pH based on residual alkalinity. Plus: What's the best beer color for your water type? Article MEMBERS ONLY Brewing Water: Tips from the Pros Greg Noonan of Vermont Pub & Brewery and Scott Schwartz of Nimbus Brewing Company dive into a discussion of water.