Measuring pH during fermentation
Videonummer 11937360
| Measuring the pH of a mixture undergoing fermentation. Fermentation is a biochemical process in which yeasts convert sugars into alcohol, and carbon dioxide. The carbon dioxide bubbles off from the solution. Some of the carbon dioxide dissolves in the water, forming carbonic acid, which lowers the pH. | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA |
| Modell-Rechte: | nicht erforderlich |
| Länge: | 29 Sekunden |
| Seitenverhältnis: | 16:9 |
| Restrictions: | - |
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