| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | astronaut food | Japan | Incorporates traditional Japanese food and flavors to cater to astronauts' cultural preferences | 1 |
| 2 | astronaut food | Japan | Typically designed to be consumed without producing crumbs or creating a mess in microgravity environments | 1 |
| 3 | freeze-dried space food | Japan | Widely accepted and popular form of space food due to its lightweight and long shelf life | 1 |
| 4 | space food | Japan | Focus on creating space-friendly versions of traditional dishes to maintain cultural connection for astronauts | 1 |