| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | fermentation | Biochemistry | A metabolic process that converts sugar to acids, gases, or alcohol by using microorganisms such as bacteria and yeast. | 1 |
| 2 | fermentation | biochemistry | Fermentation is a metabolic process used by cells to generate energy. | 1 |
| 3 | fermentation | biochemistry research in Eastern countries | Fermentation processes are extensively studied for food production such as soy sauce and kimchi. | 1 |