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Effect of low frequency,high power pool ultrasonics on viscosity of fluid food: Modeling and experimental validation
Authors:Monica Anese  Maria Valeria De Bonis  Giorgio Mirolo  Gianpaolo Ruocco
Affiliation:1. Dipartimento di Scienze degli Alimenti, Università degli Studi di Udine, Via Sondrio 2/a, Udine 33100, Italy;2. CFDfood, Scuola d’Ingegneria, Università degli Studi della Basilicata, Campus Macchia Romana, Potenza 85100, Italy
Abstract:Ultrasound induced changes of certain physical and chemical properties of molecules are nowadays exploited at industrial level for food processing and preservation purposes. Deeper knowledge on the mechanisms influencing these changes would contribute to extend implementations of ultrasound to steer structure and functionality of food molecules.
Keywords:Ultrasonics   Viscosity   Non-newtonian   Natural convection   Tomato puree   Computational fluid dynamics
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