From: Controlled fermentation and preservation of UGBA –an indigenous Nigerian fermented food
Bacterial strains | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Xterization tests | Bs1 | Bs2 | Bs3 | Bs4 | Bs5 | Bs6 | Bs7 | B11 | B12 | B13 | B14 | B15 |
Gram reaction | + | + | + | + | + | + | + | + | + | + | + | + |
Catalase | + | + | + | + | + | + | + | + | + | + | + | + |
Casein hydrolysis | + | + | + | + | + | + | + | + | + | + | + | + |
Gelatin liquefaction | + | + | + | + | + | + | + | + | + | + | + | + |
Starch hydrolysis | + | + | + | + | + | + | + | + | + | + | + | + |
Methyl red | + | - | + | + | - | + | + | + | + | + | + | - |
Voges-Proskaeuer | + | + | + | + | + | - | + | + | + | + | + | + |
Citrate utilization | + | + | + | + | + | + | + | + | + | + | + | + |
Oxidase | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
H 2 S production | + | + | + | + | + | + | + | + | + | + | + | + |
Sugar fermentation | ||||||||||||
Fructose | A | A | A | A | A | A | A | A | A | A | A | A |
Galactose | A | A | A | A | A | A | A | A | A | A | A | A |
Glucose | A | A | A | A | A | A | A | AG | A | AG | AG | A |
Lactose | A | A | A | A | A | A | A | A | A | A | A | A |
Maltose | A | A | A | A | A | A | A | A | A | A | A | A |
Mannitol | A | A | A | A | A | A | A | A | A | A | A | A |
Sucrose | A | A | AG | A | A | A | A | AG | A | A | A | A |
Xylose | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |