| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | liquid nitrogen | scientific community | Used for preserving biological samples and freezing food items in the scientific community, and for creating frozen desserts like ice cream in the food industry. | 1 |
| 2 | liquid nitrogen | scientific community | Used in cryogenic preservation and cooling of materials in laboratories and industrial processes | 1 |
| 3 | liquid nitrogen | scientific community | Used in scientific research, cryogenics, and food preservation | 1 |
| 4 | liquid nitrogen | scientific community | Used for freezing and preserving biological samples in the scientific community, and for creating unique frozen desserts in the culinary arts. | 1 |