Výsledky vyhledávání

Autor: J. M. Jay

Publikováno v: Handbook of Biocide and Preservative Use ISBN: 9789401045919

The antimicrobial agents commonly used as food preservatives fall into two groups. The first and primary group consists of those that are added to foods for their capacity to inhibit microorganisms. This group includes the benzoates, sorbates and oth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe9c8d2fab5d7815843abaf1c83f2ab8
https://doi.org/10.1007/978-94-011-1354-0_12

Zobrazit plný text záznamu

Culture medium for selective isolation and enumeration of Gram-negative bacteria from ground meats

Autor: J. A. Seiter, S. N. Marks, F. J. Cyzeska, J. M. Jay

Publikováno v: Applied and Environmental Microbiology. 42:303-307

We developed a new medium, designated peptone bile amphotericin cycloheximide (PBAC) agar, which contains (per liter) 10 g of peptone, 300 mg of bile salts, 1 mg of amphotericin B, 1 g of cycloheximide, and 15 g of agar. When 21 samples of fresh grou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac84c61da986df97002f65110f0be4f1
https://doi.org/10.1128/aem.42.2.303-307.1981

Zobrazit plný text záznamu

Comparison of homogenizing, shaking, and blending on the recovery of microorganisms and endotoxins from fresh and frozen ground beef as assessed by plate counts and the Limulus amoebocyte lysate test

Autor: J M Jay, S Margitic

Publikováno v: Applied and Environmental Microbiology. 38:879-884

Of three methods studied, brisk shaking of samples in dilution blanks by hand and homogenization by a stomacher were compared relative to their capacity to recover the endotoxins and viable bacteria; blending with a Waring blender was compared with t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93e27600bdc99ab34b5df7e843ecda34
https://doi.org/10.1128/aem.38.5.879-884.1979

Zobrazit plný text záznamu

TheLimulusLysate Endotoxin Assay as a Test of Microbial Quality of Ground Beef

Autor: J. M. Jay

Publikováno v: Journal of Applied Bacteriology. 43:99-109

The Limulus lysate test (LLT) for endotoxin assay has been found to be an excellent, simple and rapid test of microbial quality of refrigerated ground beef. In fresh ground beef held at 5°C for 7–12 d, LLT titres increased from 102–105 and corre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cfb50922a3f608d417c13ddb9518d29e
https://doi.org/10.1111/j.1365-2672.1977.tb00727.x

Zobrazit plný text záznamu

Determining endotoxin content of ground beef by the Limulus amoebocyte lysate test as a rapid indicator of microbial quality

Autor: J M Jay, S Margitic, A L Shereda, H V Covington

Publikováno v: Applied and Environmental Microbiology. 38:885-890

Eighty-four samples of ground beef were placed into five half-log cycle groups based upon aerobic plate count (APC) results. Endotoxins were determined by the Limulus amoebocyte lysate test (LAL), and gram-negative viable counts were determined by a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed41689866877722ce43db22f9920bec
https://doi.org/10.1128/aem.38.5.885-890.1979

Zobrazit plný text záznamu

The Inhibition in Beef of Chlortetracycline-Resistant Bacteria by Sub-Bacteriostatic Concentrations of the Antibiotic

Autor: H. H. Weiser, J. M. Jay, F. E. Deatherage

Publikováno v: Applied Microbiology. 6:343-346

Previous work has shown that chlortetracycline is effective against resistant strains of Proteus and Pseudomonas in beef whereas the antibiotic is ineffective at the same concentration against these same organisms in complete nutrient media (Jay et a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::561d0bf1ed7e8705bdfc10be6994a4bc
https://doi.org/10.1128/am.6.5.343-346.1958

Zobrazit plný text záznamu

The Relative Efficacy of Six Selective Media in Isolating Coagulase Positive Staphylococci from Meats

Autor: J. M. Jay

Publikováno v: Journal of Applied Bacteriology. 26:69-74

Summary Coagulase positive staphylococci were found in 30% of 236 meats when egg yolk agar was used, in 22% of 45 meats when mannitol-sorbic acid broth was used, in 16% of 70 meats when mannitol-salt agar was used, in 21% of 146 meats when tellurite-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f74ef4de50525c04c5a0e806a5f9f6e9
https://doi.org/10.1111/j.1365-2672.1963.tb01157.x

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání