"Soup" was the term Anzati used for the brain matter and mental essence of sentient species, which they consumed as food. The concept of the soup was developed from early Anzati legends about the aurora that surrounded their homeworld, which they believed to be the life forces of their ancestors.
- Star Wars Encyclopedia
- "The Anzati" — Star Wars Gamer 1
- Ultimate Alien Anthology
- The Complete Star Wars Encyclopedia
- The Unknown Regions
- The Essential Reader's Companion