JDS
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

Journal of Dairy Science Vol. 40 No. 9 1079-1086
© 1957 by American Dairy Science Association ®
This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Heather, C. D.
Right arrow Articles by Vanderzant, C.
Right arrow Search for Related Content
PubMed
Right arrow Articles by Heather, C. D.
Right arrow Articles by Vanderzant, C.

Effects of Temperature and Time of Incubating and pH of Plating Medium on Enumerating Heat-Treated Psychrophilic Bacteria1

C. D. Heather and C. Vanderzant

Department of Dairy Science, Texas Agricultural Experiment Station, College Station

ABSTRACT

Results of this investigation indicate that (a) surviving heat-treated psychrophiles did not grow as readily on plates during the early phase of the incubation period as did the nonheated controls, (b) the lag in their development on the plates was more pronounced at the high (35, 32° C.) and the low (5° C.) incubation temperatures than at 25° C., and (c) surviving heat-treated psychrophiles were much more sensitive to the pH of the plating medium than the nonheated controls.

FOOTNOTES

1 Journal Paper No. 2641 of the Texas Agricultural Experiment Station, College Station.






HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Copyright © 1957 by the American Dairy Science Association ®.