How To: Unlock the foursquare Fresh Brew Badge Last Updated January 20, 2013 By Craig Smith Filed Under: Social Media Be Part of the Newest Social Network That Everyone is Talking About!. Join Today. I just checked in to the Dunkin Donuts near my office for my regular liquid-energy replenishment and was pretty surprised that I earned a foursquare Fresh Brew badge for the check-in! Apparently, this new badge only requires 30 coffee shop check-ins- Not a steep requirement for us caffeine-addicts. Heck, a lot of the people I know could earn it in one week! There are over 400 stat posts on DMR. Browse the full list here.