| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | nixtamalization | Asia | Uncommon and likely unfamiliar method of food preparation | 1 |
| 2 | nixtamalization | Asia | Largely unknown and not a part of mainstream culinary practices | 1 |
| 3 | unix | Asia | Less commonly used in professional computing environments, often seen as a specialized or niche operating system | 1 |