Zobrazeno 1 - 10
of 15
pro vyhledávání: '"I. E. Erdman"'
Autor:
B. E. Brown, I. E. Erdman
Publikováno v:
Journal of food protection. 43(6)
Various Canadian regulations pertinent to post-processing microbiological contamination of low-acid canned foods are reviewed, As an example of the dilemma presented to the regulatory agency, a typical case history is presented. The case concerns a c
Autor:
I E, Erdman
Publikováno v:
Canadian Medical Association journal. 116(1)
Publikováno v:
Antibiotiki i khimioterapiia = Antibiotics and chemoterapy [sic]. 37(7)
Inactivation of benzylpenicillin in real media i.e. fermentation broths and their filtrates was studied in comparison with the published data on inactivation of commercial benzylpenicillin in aqueous solutions as dependent on the medium pH and temper
Autor:
R. M. Coulter, M. Milling, U. Purvis, A. Loit, D. L. Collins-Thompson, I. E. Erdman, D. M. Burgener
Publikováno v:
Journal of Food Protection. 40:411-414
The Health Protection Branch, Health and Welfare Canada is considering proposals for microbiological standards for cheese. These proposals are based on a 2-year study (1974-1976) carried out by the Branch. The proposed standards per gram are: total c
Publikováno v:
Canadian Journal of Microbiology. 20:703-714
Meringue powder naturally contaminated with salmonellae was sent to 14 laboratories for analysis by their current method. A total of 16 methods were used for the analysis and considerable variation was noted in the complexity of the methods, as well
Publikováno v:
Journal of Food Science. 32:469-473
SUMMARY— Liquid cultures of several strains of Clostridium perfringens type A were diluted with phosphate buffer and enumerated on laboratory-prepared sulfite-polymyxin-sulfa-diazine (SPS) agar, four lots of commercial SPS agar, and on non-selectiv
Publikováno v:
Canadian Journal of Microbiology. 7:207-215
Using a Co60source, repeated irradiation of survivors of bacterial cultures at a level initially destroying a high proportion of cells gave rise to strains which were more resistant to irradiation than the original cultures. Development of resistance
Publikováno v:
Canadian journal of microbiology. 20(5)
Autor:
M, Milling, C, Park, I E, Erdman, E C, Todd, J, Casey, N, Fish, R A, Gale, A J, Johnston, H, Pivnick
Publikováno v:
Canadian journal of public health = Revue canadienne de sante publique. 62(5)
Publikováno v:
Canadian journal of public health = Revue canadienne de sante publique. 59(10)