1. Dry salted beef omasum without salt
2. Very well salted; no harm and not off skin.
3. High expansion.
4. Firm texture.
5. Preferred color, naturally black.
6. Clean and minimal digestive material or staining.
7. Each omasum cut for maximum size that maintains cleanliness.
8. No back fat or membrane.
9. All non-omasum material cut away.
10. Very low moisture