Wine tourism isn't as big of a deal in Arizona as it is in places such as Nappa Valley, but it still has a fairly sizable impact on the state. The Arizona Office of Tourism, in conjunction with Northern Arizona University and Alliance Bank Business Outreach Center, recently released a study looking at wine tourism's impact to the state. The study used more than 700 surveys to find out that wine tourism has a $56.2 million economic output — that's in the same ballpark as the economic impact of…