Zobrazeno 1 - 10
of 52
pro vyhledávání: '"R. B. Maxcy"'
Autor:
R. J. Paul, R. B. Maxcy
Publikováno v:
Journal of food protection. 50(1)
Commercial evaluation of the microbial quality of raw milk presents a major challenge, and new methods are burdened by being compared to imprecise presently used standard methods. Extensive comparisons in commercial and research laboratory environmen
Publikováno v:
Journal of food protection. 46(10)
Concepts of the standard surface plate method and the most probable number method (MPN) were combined to provide a new enumeration technique (plate-MPN). Three discrete 0.01-ml samples of an appropriate decimal dilution were inoculated onto each quad
Autor:
R. L. Dyer, R. B. Maxcy
Publikováno v:
Journal of food protection. 45(11)
The fate of Escherichia coli and Salmonella typhimurium in a model system of food residue was determined. Bacteria were grown at 32°C in plate count broth or beef "serum", placed on stainless steel, then dried at 5°C under quiescent or forced air a
Autor:
R. B. Maxcy
Publikováno v:
Journal of food protection. 45(4)
Lettuce is a common menu item that may involve bacteria of public health significance. The most favorable environment for bacterial growth is the exudate (juice) from cut or broken leaves. Bacteria from growing lettuce and those added during harvesti
Autor:
R. B. Maxcy
Publikováno v:
Journal of food protection. 45(4)
Irradiation of food has a long history and has potential for improving public health protection, yet the technology is still not being used commercially. Public acceptance of the process has been hindered by fear and controversy, which involved erron
Autor:
R. B. Maxcy
Publikováno v:
Journal of food protection. 42(2)
Temperatures of water exemplifying liquid foods in household refrigerators were determined. The mean of a.m. and p.m. observations with 11 different refrigerators was 3.6 C. Only two refrigerators showed a significant difference between a.m. and p.m.
Autor:
R. B. Maxcy
Publikováno v:
Journal of food protection. 41(6)
Culture, distribution, and preparation of lettuce for salad offers opportunities for contamination with and growth of microorganisms. Protection and preservation methods, even when appropriate, may likewise be favorable for the contaminants. Fresh le
Autor:
R. B. Maxcy, James S. Dickson
Publikováno v:
Journal of Food Science. 50:268-269
A new method was developed to enumerate radiation-resistant, nonsporeforming bacteria. Micrococcus spp. and two isolates of the Moraxella-Acinetobacter group were used as representatives of radiation-resistant bacteria. Soil samples were used to prov
Autor:
R. B. Maxcy, Shieh‐Te Tan
Publikováno v:
Journal of Food Science. 47:1345-1349
The effects of environmental factors on a highly radiation-resistant hemolytic micrococcus isolated from chicken meat were studied. NaCl tolerance and gamma radiation resistance of the cells were growth phase related. The cells were resistant to inju
Autor:
James S. Dickson, R. B. Maxcy
Publikováno v:
Journal of Food Science. 49:577-580
Inhibitory effects of radiolytic products were studied using Escherichia coli, Pediococcus cerevisiae, and two radiation-resistant micro- organisms, an isolate of Moraxella-Acinetobacter and a Micrococcus sp. End products of an irradiation dose of 30