On tap at Ambulance, amiable medium-bodied collaboration with local Cali brewer, Alpine, surges forth with pink and yellow grapefruit tang as well as lemon-pitted navel orange dryness. Pronounced Citra hop briskness outpaces piney Simcoe and tropical Mosaic hop influence as juicy mango, peach and  pineapple undertones reinforce floral-bound grapefruit prominence.