ready-to-drink protein shakeOur editors are putting together more complete content — check back in about 20 minutesready-to-drink protein shakeready-to-drink protein shake — noun名詞1. a protein beverage that is pre-prepared and packaged for immediate consumption1.名詞釋義a protein beverage that is pre-prepared and packaged for immediate consumption例句I grabbed a ready-to-drink protein shake before heading to the gym.