Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2396
Title: Rheological properties of liquid egg products (LEPS)
Authors: Atılgan, Mehmet Reşat
Ünlütürk, Sevcan
Atılgan, Mehmet Reşat
Ünlütürk, Sevcan
Keywords: Food processing
Consistency index
Flow behavior index
Liquid egg products
Viscosity
Issue Date: Apr-2008
Publisher: Taylor and Francis Ltd.
Source: Atılgan, M. R., and Ünlütürk, S. (2008). Rheological properties of liquid egg products (LEPS). International Journal of Food Properties, 11(2), 296-309. doi:10.1080/10942910701329658
Abstract: Rheological properties were determined at 4°C (refrigerated temperature), 25°C (room temperature), 60°C (pasteurization temperature) for liquid whole egg (LWE) and liquid egg yolk (LEY) and 4, 25, 55.6°C for liquid egg white (LEW) by using concentric cylinder viscometer. The shear rate range was 8 to 53.7 s-1 for LEW and LWE, and 1 to 34 s-1 for LEY. Selected physical properties (e.g., density) of LEPs were studied at broad range of temperatures from 4°C to 60°C. All liquid egg products (LEPs) exhibited mildly shear thinning (pseudoplastic) behavior. Experimental data of LWE and LEW successfully fitted Herschel-Bulkley model, LEY data were well described by power law model. LEW and LWE showed thixotropy and time-dependency at their pasteurization temperatures (55.6°C for LEW, 60°C for LWE) and considered being time-independent below these temperatures. LEY exhibited time-dependent behavior at 4°C and 60°C. But its rheological behavior showed no thixotropy and time-dependency at room temperature. The density of all three products decreased with increasing temperature. Density data were correlated by polynomial models (r2 > 0.99).
URI: http://doi.org/10.1080/10942910701329658
http://hdl.handle.net/11147/2396
ISSN: 1094-2912
1094-2912
Appears in Collections:Food Engineering / Gıda Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Files in This Item:
File Description SizeFormat 
2396.pdfMakale397.63 kBAdobe PDFThumbnail
View/Open
Show full item record

CORE Recommender

SCOPUSTM   
Citations

32
checked on Oct 23, 2021

WEB OF SCIENCETM
Citations

34
checked on Oct 23, 2021

Page view(s)

40
checked on Oct 26, 2021

Download(s)

34
checked on Oct 26, 2021

Google ScholarTM

Check

Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.