M-Dextrose Tryptone Broth is recommended for detection and cultivation of thermophilic flat sour microorganisms from food preparations using membrane filter technique. It is a non-selective medium, useful for the cultivation of a variety of microorganisms, used for determining total counts on samples of milk passed through welded milk lines.
1. Olson, Brown and Mickle, 1960, J. Milk and Food Tech., 23:86.2.MacFaddin J. F., 1985, Media for Isolation-Cultivation-Identification-Maintenance of Medical Bacteria, Vol. I, Williamsand Wilkins, Baltimore.