| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | fermentation process | Nordic countries | Fermentation process is used to make sauerkraut and sourdough bread, key components of traditional dishes. | 1 |
| 2 | fermentation tools | Scandinavian countries | Commonly used for fermenting fish like herring and vegetables like pickles | 1 |
| 3 | microbial fermentation | Scandinavian countries | Influence of fermentation in traditional foods like pickled herring and fermented dairy products | 1 |