Titles |
English :
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Impact of using exopolysaccharides (EPS) - producing cultures on improving quality of Ras cheese made from pasteurized milk
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Arabic :
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تأثير استخدام بادئات منتجة للسكريات العديدة على تحسين جودة الجبن الراس المصنع من لبن بقرى مبستر
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Abstract |
Ras cheese was made from pasteurized cow's milk without (The control) and with adding yoghurt culture' (YC), exopolysaccharides (EPS) - producing culture (YE) or their combination (YC+ YE).
The resu1tsattained during ripening period of 90 days at 15°C revealed that at the beginning and the end of the ripening period cheese made with EPS- producing culture had the highest values for moisture, acidity, Shilovich and formol ripening indices and TVFA compared to cheese from the other treatments. Counts of Streptococci, Lactobacilli, lipolytic and proteolytic bacteria followed the same trend of results. The control cheese had lower corresponding figures than those of YE- cheese and YC cheese. Combination of YC and YE gave always lower values for the prementioned figures than those recorded for YE- cheese.
Rheological profile revealed that using EPS- producing culture improved most of the rheological properties tested including hardness, adhesiveness, springiness, cohesiveness, gumminess and chewiness, whereas a great improvement was recorded for the sensory properties including much better flavour, enhanced body and texture and good appearance for the resultant YE-cheese.
Key Words: Ras cheese, Pasteurized milk, EPS- producing culture
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Publication year |
2011
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Pages |
127-137
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Availability location |
معهد بحوث الانتاج الحيوانى- شارع نادى الصيد- دقى- جيزة
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Availability number |
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Organization Name |
Animal Production Research Institute (APRI)
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Country |
Egypt
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serial title |
Egyptian Journal of Dairy Science
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ISSN |
0378-2700
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Volume |
39
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Author(s) from ARC |
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External authors (outside ARC) |
ايمان محمد ابراهيم
جامعة كفر الشيخ
-نبيل محمد مهنا
جامعة كفر الشيخ
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AGROVOC TERMS |
Cheese.
Pasteurized milk.
Yoghurt.
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Proposed Agrovoc |
EPS- producing culture;
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Publication Type |
Journal
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