MCQOPTIONS
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				| 1. | 
                                    In dairy industry, the most often used bacteria to convert milk sugar to lactic acid are___________________? | 
                            
| A. | Streptococcus | 
| B. | Lactobacillus | 
| C. | Acetobacter | 
| D. | Both a & b | 
| Answer» E. | |