Bread yeast. Baker's or brewer's yeast,Saccharomyces cerevisiae,used to bake bread. Yeast is a kind of single-celled fungus. It is able to ferment sugar,producing alcohol and carbon dioxide in the process. It has long been used to make beer and wine as well as leavened bread (carbon dioxide causes the dough to rise) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chillmaid, Martyn F. |
Taille de l’image : | 3543 px × 2700 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |