Note - broth tubes can be made containing sugars other than glucose (e.g. lactose and mannitol). Because the same pH indicator (phenol red) is also used in these fermentation tubes, the same results ...
Glucose fermentation broth tubes test for the ability of the organism to ferment glucose. Organic acids are the products of fermentation. These acids lower the pH of the medium causing the pH ...
Boxed chicken broth is good enough ... The flavors are affected by the type of grain used to inoculate the koji, fermentation ...
Optical density values were maintained around 80 and viability at 88% at 72 hours elapsed fermentation time. Culture broth pH was well maintained at 5.0. We cultured yeast in an aerobic ...