Tests |
Strains |
Lactobacillus delbrueckii subsps. bulgaricus |
Gram |
+ |
Catalase |
- |
Growth à 15°C |
- |
Growth 37°C |
+ |
Growth 45°C |
+ |
Growth pH 9.6 |
- |
Growth at pH 3.4 |
+ |
Growth 4% Nacl |
+ |
Growth 6.5% Nacl |
- |
Growth pH 9.6 |
+ |
Resistance at 60°C |
+ |
Resistance at 65°C |
+ |
Blue milk of Sherman |
+ |
Arginine deiminase |
- |
Esculin |
+ |
Fermentative type |
Homofermentative |
Levulose |
- |
Glucose |
+ |
lactose |
+ |
Arabinose |
- |
Sucrose |
- |
• (+): positive response
• (-): negative reaction |