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Journal of Dairy Science Vol. 39 No. 7 978-982
© 1956 by American Dairy Science Association ®
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Evidence of Maltol and Hydroxymethylfurfural in Evaporated Milk as Shown by Paper Chromatography1

F. E. Potter2 and Stuart Patton

Department of Dairy Science, Pennsylvania Agricultural Experiment Station, University Park

ABSTRACT

Paper chromatographic methods are presented for the resolution and identification of maltol and hydroxymethylfurfural. By using such methods these compounds were detected in highly heated milk (120° C., 2 hours) and in samples of evaporated milk produced and distributed under commercial conditions. Neither of these compounds could be detected in milk receiving limited (65.6° C., 20 minutes) heat treatment.

FOOTNOTES

1 Authorized for publication as Paper No. 2022 on October 27, 1955, in the Journal Series of the Pennsylvania Agricultural Experiment Station.

2 Present address: Department of Dairy and Animal Science, University of Massachusetts, Amherst.






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Copyright © 1956 by the American Dairy Science Association ®.