Record Display for the EPA National Library Catalog

RECORD NUMBER: 4 OF 13

Main Title Construction and Utilization of a Simple Device for the Production of Reactivatable Phosphatase.
Author Donnell, C. B. ; Lesli, J. E. ; McDanie, J. D. ; Blac, L. A. ;
CORP Author National Center for Urban and Industrial Health, Cincinnati, Ohio.
Year Published 1967
Report Number Pub-999-UIH-5;
Stock Number PB-215 574
Additional Subjects ( Milk ; Pasteurizing) ; ( Phosphatases ; Milk) ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-215 574 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 22p
Abstract
A laboratory-scale device for the heat-treatment of cream, with a capacity of 5 liters per hour, is described. The apparatus consists of a heating coil of small-diameter nylon tubing immersed in a constant-boiling liquid bath, through which milk or cream can be forced at a constant flow rate by air pressure. Cost of materials and labor is estimated at $80.00. Cream heat-treated in the device contained reactivatable phosphatase that was suitable for testing an analyst's ability to detect reactivated phosphatase. Such heat-treated products have been used successfully in a national split-sample program. (Author)