John KrochuneMIKE WARREN and JOHN KROCHUNE started brewing beer at home with the help of Mike's degrees in Biochemistry and Biotechnology and John's DIY spirit. Mike and John started the blog Brew Dudes (brew-dudes.com) to write about their experences, and now create videos detailing different aspects of homebrewing, including equipment, hop flavors, and water chemistry. Read More Read Less