Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Kathleen T. Rajkowski"'
Publikováno v:
Journal of food protection. 50(3)
Identification techniques for Bacillus cereus are unsettled even though there is an increased awareness of the organism's potential public health implications. Biochemical and morphological characteristics of 17 strains of B. cereus , including 10 is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b79840d2e0d91fb914be54270644cac
https://pubmed.ncbi.nlm.nih.gov/30965429
https://pubmed.ncbi.nlm.nih.gov/30965429
Simple Technique to Determine Heat Resistance of Bacillus stearothermophilus Spores in Fluid Systems
Publikováno v:
Journal of food protection. 43(10)
A simple, rapid, highly reproducible procedure was developed to determine heat resistance of Bacillus stearothermophilus spores in milk and soy protein-based formulas at temperatures > 100 C. Plating efficiencies on different media and heat activatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05f11d2f43fdea9ccd322c9f0e025937
https://pubmed.ncbi.nlm.nih.gov/30822897
https://pubmed.ncbi.nlm.nih.gov/30822897
Autor:
Kathleen T. Rajkowski, Pina M. Fratamico, Christopher H. Sommers, Shiowshuh Sheen, Jennifer Cassidy, O. Joseph Scullen
Publikováno v:
Food Microbiology. 49:231-234
In this study the radiation resistance of 40 Shiga Toxin-Producing Escherichia coli (STEC) isolates which contained various combinations of the shiga toxin 1 (stx1), shiga toxin 2 (stx2), intimin (eae), and hemolysin (ehx) genes were determined. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e182da7d9f00c08618ed7c59d8e422b1
https://doi.org/10.1016/j.fm.2015.02.013
https://doi.org/10.1016/j.fm.2015.02.013
Autor:
Ruijin Yang, Jennifer Cassidy, Kathleen T. Rajkowski, Christopher H. Sommers, Tony Z. Jin, Rachel Antenucci, O. Joseph Scullen, Joseph Sites, Mingming Guo, Brittany Mills
Publikováno v:
Food Control. 34:24-30
Shrimp have been associated with outbreaks of foodborne illnesses. A survey was conducted to determine the microbiological safety and quality of frozen whole raw shrimp, purchased at markets in the Northeast United States. Shrimp were composed of 32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73ef472aecd9625fb00a1539cb0c892b
https://doi.org/10.1016/j.foodcont.2013.04.009
https://doi.org/10.1016/j.foodcont.2013.04.009
Publikováno v:
Journal of Aquatic Food Product Technology. 21:39-47
Salmonella and Listeria monocytogenes (LM) are occasional contaminants on raw fish. Catfish fillets were artificially contaminated with LM and Salmonella, dipped in a 1.5 % (30 min) trisodium phosphate solution (TSP), and cryogenically frozen. After
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69357e027eabaa35dc693679c24a5eda
https://doi.org/10.1080/10498850.2011.579706
https://doi.org/10.1080/10498850.2011.579706
Publikováno v:
Journal of Food Protection. 74:641-644
Foodborne illness due to consumption of contaminated seafood is, unfortunately, a regular occurrence in the United States. Ionizing (gamma) radiation can effectively inactivate microorganisms and extend the shelf life of seafood. In this study, the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95cedf297a9841b6311c19b8596667ca
https://doi.org/10.4315/0362-028x.jfp-10-419
https://doi.org/10.4315/0362-028x.jfp-10-419
Autor:
Kean Ashurst, Kathleen T. Rajkowski
Publikováno v:
Foodborne Pathogens and Disease. 6:1041-1046
To achieve the production of pathogen-free sprouts, there must be appropriate mixing of liquid sanitizer with the seeds to assure contact. Commercial treatments by irradiation or ozone gas of Salmonella spp. artificially inoculated seeds were compare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4ec7d2a207b29fa64f3a8da35017183
https://doi.org/10.1089/fpd.2009.0267
https://doi.org/10.1089/fpd.2009.0267
Autor:
Kathleen T. Rajkowski
Publikováno v:
Journal of Food Safety. 29:224-235
Naturally contaminated seeds have low pathogen levels. Most reports on sanitizing efficacy used artificially inoculated seeds. There is no standard procedure for artificially inoculating seeds with bacteria pathogens. This study compared 15 published
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::553e267c3be204318b0faa3fe1c40c62
https://doi.org/10.1111/j.1745-4565.2009.00152.x
https://doi.org/10.1111/j.1745-4565.2009.00152.x
Autor:
Kathleen T. Rajkowski
Publikováno v:
Journal of Food Safety. 27:233-240
The germicidal effect of ultraviolet light (UVC) at 254 nm is used to decontaminate surfaces. Using the combined lights from 185- and 254-nm sources, the reduction of Shigella sonnei was determined on inoculated agars and radish sprouts, and in disti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e966299264e2866427f1d072692d262
https://doi.org/10.1111/j.1745-4565.2007.00075.x
https://doi.org/10.1111/j.1745-4565.2007.00075.x
Publikováno v:
Journal of food protection. 78(2)
The use of polyphosphate-based marinades in the processing of poultry has been previously shown to increase the survival of Campylobacter species present in the exudates derived from these products. This study investigates the effects that some of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e5206492980c1847c2f9b59efda195b
https://pubmed.ncbi.nlm.nih.gov/25710161
https://pubmed.ncbi.nlm.nih.gov/25710161