A novel system for producing a high quality soybean extract using espresso technology is provided as well as novel soybean compositions for use in such system and a process for preparing a soybean extract of consistently high quality using a coffee brewing device, and particularly, an espresso machine. This novel drink is especially suitable for individuals who suffer from conditions making them coffee intolerant, e.g., pregnancy, or those who suffer form hypoglycemia, hypertension, arrhythmia, insomnia, or gastric irritation.