NS EN ISO 16649-3 : 2015
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MICROBIOLOGY OF THE FOOD CHAIN - HORIZONTAL METHOD FOR THE ENUMERATION OF BETA-GLUCURONIDASE-POSITIVE ESCHERICHIA COLI - PART 3: DETECTION AND MOST PROBABLE NUMBER TECHNIQUE USING 5-BROMO-4-CHLORO-3-INDOLYL-BETA-D-GLUCURONIDE (ISO 16649-3:2015)
Published date
08-18-2015
Defines a horizontal method for the detection and enumeration of beta-glucuronidase positive Escherichia coli, by means of the liquid medium culture technique and calculation of the most probable number (MPN) after incubation at 37 degrees C, then at 44 degrees C.
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