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Evaluation And Improvement Of Coagulation Properties Of Milk For Manufacturing, Leslie M. Okigbo
Evaluation And Improvement Of Coagulation Properties Of Milk For Manufacturing, Leslie M. Okigbo
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
A rugged and sensitive instrument "Vatimer" was developed to evaluate the coagulation properties of milk in cheese vats. Microvolt signals from the instrument varied with standing-wave motion of milk, forces arising from coagulation, curd firming, curd syneresis and also clean-in-place spray forces. Curd firmness at cutting varied three to four fold in commercial Cheddar cheesemaking operations.
The Formagraph instrument was used to select individual cow milk samples with good and poor chymosin-coagulation characteristics from the Utah State University Holstein herd. Blending 50% good-, and 50% poor-coagulating samples did not improve average coagulation properties of poor samples. Higher chymosin concentration caused …