Question

Fermentation. Who found it. When was it first tested. With whom it was tested.

Answer 1

Louis Pasteur and he discovered it within yeast cells

Answer 2

The French chemist Louis Pasteur founded zymology, when in 1856 he connected yeast to fermentation. When studying the fermentation of sugar to alcohol by yeast, Pasteur concluded that the fermentation was catalyzed by a vital force, called “ferments”, within the yeast cells.