| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | astronaut food | Russia | Developed for space missions by CNSA and Roscosmos | 1 |
| 2 | astronaut food | Russia | Often includes popular American or Russian brand name snacks for psychological comfort | 1 |
| 3 | freeze-dried space food | Russia | Less commonly used, as traditional preservation methods are preferred for space food | 1 |
| 4 | space food | Russia | Developed as a necessity for space missions, extensive research and testing conducted by space agencies | 1 |
| 5 | taste of space food | Russia | Focus on nutrition and functionality over taste due to the demands of space travel | 1 |