| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | food preservation | Industrialized societies | Relies on refrigeration, canning, and chemical preservatives | 1 |
| 2 | food preservation | industrialized countries | Refrigeration and freezing are commonly used for food preservation | 1 |
| 3 | food preservation | industrialized cultures | Reliance on refrigeration and freezing for food preservation | 1 |