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Full-Text Articles in Life Sciences
Sonocrystallization Of Interesterified Fats With 20 And 30% Of Stearic Acid At The Sn-2 Position And Their Physical Blends, Jeta V. Kadamne, Ebenezer A. Ifeduba, Casimir C. Akoh, Silvana Martini
Sonocrystallization Of Interesterified Fats With 20 And 30% Of Stearic Acid At The Sn-2 Position And Their Physical Blends, Jeta V. Kadamne, Ebenezer A. Ifeduba, Casimir C. Akoh, Silvana Martini
Nutrition, Dietetics, and Food Sciences Faculty Publications
Physical blends (PB) of high oleic sunflower oil and tristearin with 20 and 30% stearic acid and their interesterified (IE) products where 20 and 30% of the fatty acids are stearic acid at the sn-2 position crystallized without and with application of high intensity ultrasound (HIU). IE samples were crystallized at supercooling temperatures (ΔT) of 12, 9, 6, and 3 °C while PB were crystallized at ΔT = 12 °C. HIU induced crystallization in PB samples, but not in the IE ones. Induction in crystallization with HIU was also observed at ΔT = 6 and 3 °C for IE C18:0 …
Shear Induced Changes In Rheology And Structure Of A Model Mozzarella-Type Cheese, Prateek Sharma, Peter A. Munro, Tzvetelin T. Dessev, Peter G. Wiles
Shear Induced Changes In Rheology And Structure Of A Model Mozzarella-Type Cheese, Prateek Sharma, Peter A. Munro, Tzvetelin T. Dessev, Peter G. Wiles
Nutrition, Dietetics, and Food Sciences Faculty Publications
No abstract provided.
Effect Of Shear Work Input On Steady Shear Rheology And Melt Functionality Of Model Mozzarella Cheeses, Prateek Sharma, Peter A. Munro, Tzvetelin T. Dessev, Peter G. Wiles, Robert J. Buwalda
Effect Of Shear Work Input On Steady Shear Rheology And Melt Functionality Of Model Mozzarella Cheeses, Prateek Sharma, Peter A. Munro, Tzvetelin T. Dessev, Peter G. Wiles, Robert J. Buwalda
Nutrition, Dietetics, and Food Sciences Faculty Publications
Model Mozzarella cheeses with varied amounts of shear work input were prepared by working molten cheese mass at 70 °C in a twin screw cooker. Rheology and melt functionality were found to be strongly dependent on total shear work input. A non-linear increase in consistency coefficient (K from power law model) and apparent viscosity and decrease in flow behaviour index (n from power law model) were observed with increasing amounts of accumulated shear work, indicating work thickening behaviour. An exponential work thickening equation is proposed to describe this behaviour. Excessively worked cheese samples exhibited liquid exudation, poor melting and poor …