Harpoon's unfiltered offering. Beer + grapefruit juice = shandy. It's not just for breakfast. When we first started thinking of a UFO summer seasonal, we knew we had our work cut out for us. We loaded up the vans for the beach and spent days "researching" every combination of fresh fruit juice and beer we could think of until we discovered a combination that made our decision easy. Sweet with a hint of tartness, UFO Big Squeeze Shandy is perfect for all your summer adventures. Harpoon Brewery: Come visit us! 4.5% alc/vol.