DIN EN ISO 16649-3:2018-01
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DIN EN ISO 16649-3:2018-01

Microbiology of the food chain - Horizontal method for the enumeration of ß-glucuronidase positive Escherichia coli - Part 3: Detection and most probable number technique using 5-bromo-4-chloro-3-indolyl-ß-D-glucuronide (ISO 16649-3:2015, Corrected version 2016-12-15); German version EN ISO 16649-3:2015

Summary

This International Standard specifies a horizontal method for the detection and enumeration of ß-glucuronidase positive Escherichia coli, by means of the liquid medium culture technique and calculation of the most probable number (MPN) after incubation at 37 °C, then at 44 °C.

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 01/01/2018
Page Count 21
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Weight (in grams) ---
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