Zobrazeno 1 - 10
of 13
pro vyhledávání: '"D A, Gabis"'
Publikováno v:
Journal of food protection. 52(2)
An environmental microbiological surveillance program was conducted throughout the dry milk industry in cooperation with the American Dairy Products Institute (ADPI). The purpose of the survey was to determine the frequency and location of certain pa
Publikováno v:
Journal of food protection. 42(8)
Results of two international collaborative studies on the MPN technique for determination of coliforms in foods are reported. Three methods involving use of different presumptive and confirmatory media were compared. Results of one collaborative stud
Autor:
J. H. Silliker, D. A. Gabis
Publikováno v:
Canadian Journal of Microbiology. 23:1225-1231
Ninety-eight dried foods and feed ingredients were analyzed for Salmonella using tetrathionate brilliant green (T) and selenite cystine (S) broths incubated at 35 and 43 degrees C. The four enrichment cultures for each sample were subcultured in dupl
Autor:
J. H. Silliker, D. A. Gabis
Publikováno v:
Canadian Journal of Microbiology. 22:971-974
The correlation between the occurrence of indicator organisms and salmonellae in the same sample homogenate of various classes of dried foods was studied. In the first phase of the work involving 5837 samples, 1943 contained fecal coliforms and 100 c
Publikováno v:
Journal - Association of Official Analytical Chemists. 69(5)
A collaborative study was performed in 25 laboratories to validate an enzyme immunoassay (EIA) procedure utilizing 2 specific monoclonal antibodies for rapid detection of Salmonella in foods. The EIA was compared with the standard culture procedure f
Publikováno v:
Journal - Association of Official Analytical Chemists. 70(3)
A collaborative study was performed in 11 laboratories to validate a DNA hybridization (DNAH) procedure for detection of Salmonella in foods. The DNAH procedure was compared to the standard culture method for detection of Salmonella in 6 foods: groun
Autor:
D. A. Gabis, J. H. Silliker
Publikováno v:
Canadian journal of microbiology. 20(5)
Twenty-one naturally contaminated high-moisture food samples were analyzed to compare the relative efficiency of using thirteen 25-g, three 108.3-g, one 325-g, and one 500-g subsamples in recovery of salmonellae. In addition, recovery by preenrichmen
Autor:
J. H. Silliker, D. A. Gabis
Destruction of salmonellae in inoculated and naturally contaminated natural animal casings was studied. Salmonellae were effectively destroyed (99.999%) in inoculated hog casings after exposure for 24 h to saturated brine at pH 4.0 and 10.0 adjusted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e36920a03d4e0e1e9bd1faea1d345be7
https://europepmc.org/articles/PMC379969/
https://europepmc.org/articles/PMC379969/
Publikováno v:
Journal - Association of Official Analytical Chemists. 70(3)
A collaborative study was performed in 15 laboratories to evaluate a modification of the enzyme immunoassay (EIA) method for detection of Salmonella in foods (46.B21-46.B29). The modified EIA requires 18-24 h pre-enrichment, 6-8 h selective enrichmen
Autor:
D. A. Gabis, J. H. Silliker
Publikováno v:
Canadian journal of microbiology. 20(11)
Recovery of Salmonella from low-moisture foods was studied using selective enrichment in tetrathionate brilliant green and selenite-cystine broths at 35C and 43C. A total of 1375 samples of dried dairy, soya, and rendered animal by-products were anal