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Removal of material from stagnant zones in dairy piping



Removal of material from stagnant zones in dairy piping



Lebensmittel Wissenschaft und Technologie 11(6): 330-332



The kinetics of removal of microorganisms from stagnant zones in a milk pasteurization line are evaluated. A 1-in diam. stainless steel "T" piece fitted in a 5-m long 1-in diam. straight pipe was used to simulate a typical stagnant zone, and the removal of water and milk from it was measured using 51 Cr as radioactive tracer. The process was studied with the aid of a diffusion-type model which yielded removal coeff. for the tracer ions and for labelled bacteria.

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Accession: 000734942

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