After incubation, transfer one or more typical colonies (nucleated, with or without metallic sheen) to a lauryl tryptose broth fermentation tube and a nutrient agar slant. The fermentation tubes …

The fermentation technique can be used to detect coliforms in drinking water or quantitate coliforms in potable and nonpotable water. When multiple tubes are used, coliform density is …

The multiple-tube fermentation technique is applicable to the analysis of salt or brackish waters as well as muds, sediments, and sludges. Follow the precautions given above on portion sizes …

Nov 7, 2024 · SW-846 Test Method 9131: Total Coliform: Multiple Tube Fermentation Technique The following document discusses the method to determine the presence of a member of the …

Multiple Tube Fermentation Method (MTFM) Background This method is comprised of three stages: 1) the presumptive test (today), 2) the confirmed test (next lab) and 3) the completed …

The multiple-tube fermentation technique is applicable to the analysis of salt or brackish waters as well as muds, sediments, and sludoes. Follow the precautions given above on portion sizes …

In the multiple-tube fermentation technique, this group of organisms is identified by their ability to ferment lactose to produce gas at. 44.5°C. The precision of the fermentation test in estimating …

The method is a multiple-tube fermentation technique which is a three-stage procedure in which the results are statistically expressed in terms of the Most Probable Number (MPN). The three …

This method describes multiple-tube fermentation procedures [also called the most probable number (MPN) procedure] for the detection and enumeration of fecal coliform bacteria in …

Multiple-tube method for thermotolerant (faecal) coliforms In the multiple-tube method, a series of tubes containing a suitable selective broth culture medium is inoculated with test portions of a …