Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Paul L Poelma"'
Publikováno v:
Journal of food protection. 51(5)
Methodology was developed for isolation of Salmonella from skim milk, 2% fat milk, whole milk and buttermilk. Lactose broth, lactose broth plus brilliant green dye, buffered peptone water and each milk type plus brilliant green dye were evaluated as
Publikováno v:
Journal of food protection. 49(2)
Recovery of Salmonella species from dry whole milk, lactic casein, non-instantized nonfat dry milk, rennet casein and sodium caseinate was compared under rapid and slow conditions of rehydration. For rapid rehydration, a 25-g portion of each product
Publikováno v:
Journal of Food Science. 42:359-363
Using standard procedures, aerobic plate counts (APC), total and fecal coliform most probable number (MPN) determinations, and analyses for Salmonella, Arizona, Shigella and Edwardsiella tarda were performed on 335 fresh and 342 frozen sample units o
Publikováno v:
Journal of Food Science. 48:1162-1165
Recovery of Salmonella species from nonfat dry milk was performed by the method of the Association of Official Analytical Chemists (AOAC), in which a 25-g sample is rapidly rehydrated in 225 ml of sterile distilled water. Recovery was improved by swi
Publikováno v:
Journal of AOAC INTERNATIONAL. 57:696-700
An improved procedure has been developed for the isolation of Salmonella from dried active yeast. Examination is presently made with a procedure employing pre-enrichment in 1% tryptone broth using a sample-broth ratio of 1:5, with subsequent transfer
Autor:
Clyde R. Wilson, Foster D Mcclure, Wallace H Andrews, Linda K Bullock, Dorothy E Gentile, Paul L Poelma
Publikováno v:
Journal of AOAC INTERNATIONAL. 64:1116-1121
An interlaboratory evaluation was made of the 96 h AOAC method and the 24 h A-l procedure for the enumeration of fecal coliforms in samples of yellow corn meal, rye flour, mung beans, raw ground beef, and raw oyster homogenate. Results indicated that
Autor:
Clyde R. Wilson, Philip B. Mislivec, Kathryn Young, Wallace H Andrews, Regina Gibson, Mary W Trucksess, Verneal R. Bruce, Paul L Poelma
Publikováno v:
Journal of AOAC INTERNATIONAL. 65:241-248
The behavior of microorganisms was studied in mung beans and alfalfa seeds before and after germination in modified, commercially available bean-sprouting kits. The microorganisms were enumerated by the aerobic plate count (APC) and by total yeast an
Publikováno v:
Journal of AOAC INTERNATIONAL. 61:1043-1049
The comparative accuracy of 4 biochemical diagnostic kits (API, Enterotube, Minitek, and Pathotec) and the conventional (AOAC) tube system for identifying primarily Salmonella and other enteric isolates was collaboratively studied. Each of 11 partici
Publikováno v:
Journal of Food Science. 46:804-809
The efficiency of eight pre-enrichment media (lactose broth, two modifications of lactose broth (added NaHCO3 or added NaHCO3 and brilliant green dye), lauryl tryptose broth, nutrient broth, buffered peptone water, trypticase soy broth, and chemicall
Publikováno v:
Journal of Food Science. 45:310-313
The efficiency of various pre-enrichment media for recovering Salmonella from milk chocolate was determined for the minimal, chemically defined M-9 medium and for nonfat dry milk with brilliant green dye (NFDM-BG), NFDM with crystal violet dye, lacto