Determination of Exopolysaccharide Producing Microorganisms in Maras Meat Sausages
نویسندگان
چکیده
Ekzopolisakkaritler (EPS) de laktik asit bakterilerinin (LAB) fermantasyon sonucu hücre dışında oluşturdukları polisakkarit yapıda maddelerdir. EPS’ler prebiyotik özellik gösterdikleri gibi gıda endüstrisinde jelleştirici, emülsifiye edici, stabilizatör olarak da kullanılmaktadırlar. Ayrıca EPS’nin sağlık üzerine bağışıklık sistemini geliştirici, kolesterolü düşürücü, antiülser ve antitümör olumlu etkilerinin olduğu belirtilmiştir. Genel güvenilir kabul edilen (GRAS) özellikte olmaları ekzopolisakkaritlerin önemini artırmaktadır. Bu çalışmada, fermente sucuk üretiminde hakim flora olan bakterilerinden EPS üreten bakterileri türleri ürettikleri miktarı tespit edilmiştir. amaçla Kahramanmaraş piyasasındaki kasaplarda üretilen 10 farklı kasaptan elde örneklerinden LAB izole edilmiş ekzopolisakkarit fenol sülfürik yöntemi ile belirlenmiştir. Daha sonra bakterilerin karakterizasyonu PCR yapılmıştır. Sonuç temin sucuklarda Lactobacillus plantarum, Pediococcus acidilactici, pentosaceus Bacillus subtilis sucuklardan toplam 56 suşun ürettiği miktarının 20,19 109,10 ppm arasında değiştiği Kullanılan örnekler içerisinde hem en düşük yüksek L. plantarum
منابع مشابه
Comparison of the virulence of exopolysaccharide-producing Prevotella intermedia to exopolysaccharide non-producing periodontopathic organisms
BACKGROUND Evidence in the literature suggests that exopolysaccharides (EPS) produced by bacterial cells are essential for the expression of virulence in these organisms. Secreted EPSs form the framework in which microbial biofilms are built. METHODS This study evaluates the role of EPS in Prevotella intermedia for the expression of virulence. This evaluation was accomplished by comparing EPS...
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ژورنال
عنوان ژورنال: Manas journal of agriculture veterinary and life sciences
سال: 2022
ISSN: ['1694-7932']
DOI: https://doi.org/10.53518/mjavl.974714