From the brewery:

Bristol Crush is a glowing summer’s day in a glass. First, we make a homemade lemonade, packed full of fresh, zesty, thirst-quenching grapefruit and lemon. Then, we blend this zingy concoction with a premium wheat beer, adding a satisfying body with strong, malty flavours to balance all that citrus juice. The finished drink is sweet, sour, and oh-so-satisfying. Store and serve chilled. Our unfiltered beer may contain sediment - pour gently.