Mango, mint & lime berlinerweisse Loosh is an endless series of kettle sours. Each version unique. Loosh is our happy place, where our imaginations can run free. A rich mango explosion rounded off with the sour tang of refreshing lime and mint. When we close our eyes we can see the first rays of spring appearing in our collective minds. Loosh is a kettle sour, jam packed with copious amounts of real fruit. Pucker up!