Instead, since the early 1900s, the black mold Aspergillus niger has been used to ferment starches to derive citric acid.
Umm fermentation is natural....
Is beer yeast secretions?
>Instead, since the early 1900s, the black mold Aspergillus niger has been used to ferment starches to derive citric acid.
Umm fermentation is natural....
Is beer yeast secretions?
(post is archived)