MCQOPTIONS
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MCQOPTIONS
| 1. |
At what concentration chlorine sanitizing solutions are usually used in the dairy industry? |
| A. | 50-100 ppm |
| B. | 100-200 ppm |
| C. | 200-500 ppm |
| D. | 500-800 ppm |
| Answer» D. 500-800 ppm | |