A multiple-step slit die rheometer for rheological characterization of extruded starch melts

Journal of Food Engineering

Volumn 116, Issue 2, 2013, Pages 398-403

  Horvat, Mario ^a   Azad Emin, M ^a   Hochstein, Bernhard ^a   Willenbacher, Norbert ^a   Schuchmann, Heike Petra ^a  

^a KARLSRUHE INSTITUTE OF TECHNOLOGY   (Germany)

Author keywords

Activation energy; Elastic properties; Extrusion cooking; Flow curve; Online rheometer; Viscosity

Indexed keywords

APPARENT VISCOSITY; COOKING CONDITIONS; CORN GRIT; ELASTIC PROPERTIES; FLOW CURVES; RHEOLOGICAL CHARACTERIZATION; RHEOLOGICAL PROPERTY; SCREW SPEED; SLIT DIE RHEOMETERS; STARCH-BASED; STEP CHANGES; SYNTHETIC POLYMERS; TEMPERATURE DEPENDENCE; THERMO-MECHANICAL HISTORY; TWIN SCREW EXTRUDERS; VISCOELASTIC PROPERTIES; WHEAT FLOURS;

ACTIVATION ENERGY; ELASTICITY; RHEOLOGY; RHEOMETERS; STARCH; VISCOSITY;

EXTRUSION;

TRITICUM AESTIVUM; ZEA MAYS;

EID: 84873328203     PISSN: 02608774     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jfoodeng.2012.11.028     Document Type: Article

References (23)

1. E.B. Bagley The Separation of elastic and viscous effects in polymer flow Transactions of the Society of Rheology 5 1961 355 368
2. E. Bertoft Analysing starch structure A.-C. Eliasson, Starch in Food 2005 Woodhead Publishing in Food Science and Technology 57 97
3. W. Bindzus, G. Fayard, B. van Lengerich, and F. Meuser Application of an in-line viscometer to determine the shear stress of plasticised wheat starch Starch/Staerke 54 6 2002 243 251 (Pubitemid 34720896)
4. F.N. Cogswell Converging flow of polymer melts in extrusion dies Polymer Engineering and Science 12 1972 64
5. G. Della Valle, B. Vergnes, P. Colonna, and A. Patria Relations between rheological properties of molten starches and their expansion behaviour in extrusion Journal of Food Engineering 31 1997 277 296 (Pubitemid 127418066)
6. T.G. Fox, and P.J. Flory Viscosity-molecular weight and viscosity-temperature relationships for polystyrene and polyisobutylene Journal of the American Chemical Society 70 1948 2384 2395
7. C.D. Han Slit-die and capillary-die rheometry Transactions of the Society of Rheology 18 1 1974 163 190
8. N. Igura, I. Hayakawa, and Y. Fujio Effect of longer heating time on depolymerization of low moisturized starches Starch-Starke 49 1997 2 5 (Pubitemid 127640976)
9. P.X. Li, O.H. Campanella, and A.K. Hardacre Using an in-line slit-die viscometer to study the effect of extrusion parameters on corn melt rheology Cereal Chemistry 81 2005 70 76 (Pubitemid 38113656)
10. D.M. Mao, J.R. Edwards, and A. Harvey Prediction of foam growth and its nucleation in free and limited expansion Chemical Engineering Science 61 2006 1836 1845 (Pubitemid 43144777)
11. F. Meuser, B. van Lengerich, and F. Köhler Einfluß der Extrusionsparameter auf funktionelle Eigenschaften von Weizenstärke Starch/Staerke 34 1982 366 372
12. C. Millauer Untersuchung der rheologischen Eigenschaften von Weizenstärke und Weizenmehl in der Extruderdüse 1994 Dissertation Berlin, Germany
13. C.I. Moraru, and J.L. Kokini Nucleation and expansion during extrusion and microwave heating of cereal foods Comprehensive Reviews in Food Science and Food Saftey 2 2003 120 138
14. M. Padmanabhan, and M. Bhattacharya Flow behavior and exit pressures of corn meal under high-shear-high-temperature extrusion conditions using a slit die Journal of Rheology 35 1991 315 343
15. M. Pahl, W. Gleißle, and H.M. Laun Praktische Rheologie der Kunststoffe und Elastomere 1991 VDI-Verl
16. F. Robin, J. Engmann, D. Tomasi, O. Breton, R. Parker, H.P. Schuchmann, and S. Palzer Adjustable twin-slit rheometer for shear viscosity measurement of extruded complex starchy melts Chemical Engineering and Technology 33 2010 1672 1678
17. J.R. Schaefgen, and P.J. Flory Synthesis of multichain polymers and investigation of their viscosities Journal of the American Chemical Society 70 1948 2709 2718
18. Steffe, J.F., 1996. Rheological Methods in Food Process Engineering, second ed, Freeman Press.
19. R.M. van den Einde, C. Akkermans, A.J. van der Goot, and R.M. Boom Molecular breakdown of corn starch by thermal and mechanical effects Carbohydrate Polymers 56 2004 415 422
20. R.M. van den Einde, A. Bolsius, J.J.G. van Soest, L.P.B.M. Janssen, A.J. van der Goot, and R.M. Boom The effect of thermomechanical treatment on starch breakdown and the consequences for process design Carbohydrate Polymers 55 2004 57 63
21. B. Vergnes, G. Della Valle, and J. Tayeb A specific slit die Rheometer for extruded starchy products. design, validation and application to maize starch Rheologica Acta 32 1993 465 476
22. J.S. Wang, and R.S. Porter On the viscosity-temperature behavior of polymer melts Rheologica Acta 34 1995 496 503
23. S.M. Wang, J.M. Bouvier, and M. Gelus Rheological behavior of wheat-flour dough in twin-screw extrusion cooking International Journal of Food Science and Technology 25 1990 129 139