Iranian Journal of Veterinary Medicine, Volume (7), No (4), Year (2013-12) , Pages (257-262)

Title : ( PCR-based detection of cow and goat milk in sheep milk and dairy ‎products marketed in Mashhad city of Iran )

Authors: Saeid Khanzadi , Abdollah Jamshidi , Jamshid Razmyar , Mohammad Mohsenzadeh ,

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Abstract: ‎ BACKGROUND: The extensive consumption of milk and dairy products makes these foodstuffs ‎targets for potential adulteration with financial gains for unscrupulous producers.‎ OBJECTIVES: The aim of this study was using PCR assay to detection of cow\\\'s milk in labeled ‎sheep milk, sheep yoghurt and Lighvan cheese (a traditional ripened cheese produced from sheep’s ‎milk). METHODS: The assay utilized primers targeting the mitochondrial 12s and 16s rRNA gene. ‎In this study 35 samples of sheep milk, 35 samples of sheep yoghurt and 35 samples of Lighvan ‎cheese were purchased from different supermarkets in Mashhad city with different batch numbers. ‎RESULTS:‎‏ ‏The results showed only 21 out of 105 (20%) samples contained pure sheep milk. ‎Undeclared presence of cow’s and goat’s milk was detected in 33(31.5%) and 68(65%) of total ‎‎105 samples respectively. CONCLUSIONS: It seems this PCR based analytical method is an ‎applicable technique to monitor adulteration in dairy products.‎ Key words: adulteration, milk, yoghurt, Lighvan cheese, PCR-based method

Keywords

, ‎ Key words: adulteration, milk, yoghurt, Lighvan cheese, PCR-based
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@article{paperid:1037718,
author = {Khanzadi, Saeid and Jamshidi, Abdollah and Razmyar, Jamshid and Mohsenzadeh, Mohammad},
title = {PCR-based detection of cow and goat milk in sheep milk and dairy ‎products marketed in Mashhad city of Iran},
journal = {Iranian Journal of Veterinary Medicine},
year = {2013},
volume = {7},
number = {4},
month = {December},
issn = {2251-8894},
pages = {257--262},
numpages = {5},
keywords = {‎ Key words: adulteration; milk; yoghurt; Lighvan cheese; PCR-based method},
}

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%0 Journal Article
%T PCR-based detection of cow and goat milk in sheep milk and dairy ‎products marketed in Mashhad city of Iran
%A Khanzadi, Saeid
%A Jamshidi, Abdollah
%A Razmyar, Jamshid
%A Mohsenzadeh, Mohammad
%J Iranian Journal of Veterinary Medicine
%@ 2251-8894
%D 2013

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