Quality Assurance and Safety of Crops and Foods, Volume (7), No (5), Year (2015-8) , Pages (589-598)

Title : ( Predicting the contents of volatile and non-volatile amines in rainbow trout fillet during storage time via image processing technique )

Authors: Mohammad Hassan Kamani , Omid Safari , Sayed Ali Mortazavi , Masoomeh Mehraban Sang Atash ,

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This study describes the potential use of colorimetric parameters (L*, a*, b*, C* and h*) obtained from image processing technique (IPT) to predict the contents of spoilage indicators (histamine, total volatile nitrogen (TVN) and tri-methylamine nitrogen (TMA)) in rainbow trout fillets (600±50 g) stored at 4±1°C during time intervals 0, 5, 10, 15 and 20 days. Compared to 10 days, storage for 15 or 20 days provoked major changes in the colour of fish fillets, especially the C* and h* parameters (p<0.05). L* increased significantly (p<0.05) from 82.7 (day zero) to 88.18 (day 15) and then fell to 84.37 by end of the refrigeration period. The h* decreased (p>0.05) from 0.03 to -0.13 during the first ten days, followed by a significant (p<0.05) decline from -1.08 to -1.15 during days 15 to 20. Significant (p<0.05) multivariate regression models between spoilage indicators and colorimetric parameters (L*, C* and h*) were observed. The present study showed that IPT can be used as an auxiliary method to estimate the fillet quality.

Keywords

, rainbow trout, fillet, image processing, histamine, TVN, TMA,
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@article{paperid:1042667,
author = {Mohammad Hassan Kamani and Safari, Omid and Mortazavi, Sayed Ali and Masoomeh Mehraban Sang Atash},
title = {Predicting the contents of volatile and non-volatile amines in rainbow trout fillet during storage time via image processing technique},
journal = {Quality Assurance and Safety of Crops and Foods},
year = {2015},
volume = {7},
number = {5},
month = {August},
issn = {1757-8361},
pages = {589--598},
numpages = {9},
keywords = {rainbow trout; fillet; image processing; histamine; TVN; TMA; prediction},
}

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%0 Journal Article
%T Predicting the contents of volatile and non-volatile amines in rainbow trout fillet during storage time via image processing technique
%A Mohammad Hassan Kamani
%A Safari, Omid
%A Mortazavi, Sayed Ali
%A Masoomeh Mehraban Sang Atash
%J Quality Assurance and Safety of Crops and Foods
%@ 1757-8361
%D 2015

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