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


     

Journal of Dairy Science Vol. 51 No. 11 1851-1853
© 1968 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 Similar articles in PubMed
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 Armstrong, B. C.
Right arrow Articles by Dill, C. W.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Armstrong, B. C.
Right arrow Articles by Dill, C. W.

Interference of Carotene with Colorimetric Determination of Copper in Whole Milk

B. C. Armstrong and C. W. Dill

Department of Animal Science Texas A&M University College Station

ABSTRACT

Colorimetric determinations of copper in whole milk by a rapid method were found to vary with the fat content of milk. Subsequent investigations revealed that carotene (or fat) extracted with the copperarazate complex contributed to the variation in results. These results show that carotene concentrations similar to those in milk products may significantly influence copper determinations by the rapid procedure.






HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Copyright © 1968 by the American Dairy Science Association ®.