ISO 7402:1993

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Microbiology — General guidance for the enumeration of Enterobacteriaceae without resuscitation — MPN technique and colony-count technique

Published By	Publication Date	Number of Pages
ISO	1993-09	14

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Categories: 07.100.01 - Microbiology in general, ISO

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Description

Gives general guidance for the enumeration of Enterobacteriaceae present in products intended for human consumption or animal feeding stuffs: 1) by calculation of the most probable number after incubation at 35 °C or 37 °C in liquid medium (MPN technique), or 2) by counting colonies in a solid medium after incubation at 35 °C or 37 °C (colony-counting technique). For low numbers, the MPN method is preferable, otherwise the colony-count method is preferred.

Additional information

Published Code	ISO
Published By	International Organization for Standardization
Publication Date	1993-09
Pages Count	14
Language	English
Edition	2
File Size	788.5 KB
ICS Codes	07.100.01 - Microbiology in general

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ISO 7402:1993

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