Introduction: What Makes a Great Espresso Shot? Pulling the perfect espresso shot is both art and science. Whether you’re using a home espresso machine or a professional setup, the goal is the same — balance. The perfect shot delivers rich aroma, velvety crema, and a flavor profile that dances between sweetness, acidity, and body. If your espresso tastes sour, bitter, or thin, this guide will help you fix it. 1. Start with Fresh, Properly Roasted Coffee Espresso is only as good as the beans you use. Always choose freshly roasted coffee — ideally roasted within 14 days and rested for...