| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | root cellars | Northern European cultures | Root cellars are used in traditional Northern European cultures to preserve vegetables and fruits. | 2 |
| 2 | root cellars | Tropical countries | Root cellars are not widely used in tropical countries due to the warm climate and year-round availability of fresh produce. | 1 |