in this research, the chemical and microbiological characteristics of white brined cheeses produced with five differen starter cultures, namely: traditional kefir grain, commercial kefir, commercial yogurt, traditional yogurt and commercial cheese starter culture, were examined during 60- day ripening period. results of statistical analysis showed that the type of starter culture had a signific...

Yeast additives have been fed to animals for more than 100 years. Although there are about 500 different species of yeast, the most common one fed to cows is Saccharomyces cerevisiae. Strains of Saccharomyces cerevisiae on the market today vary widely. The American Association of Feed Control Officials defines an active dry yeast as containing no less than 15 billion live yeast cells (cfu) per ...

CHROMagar Candida is a new chromogenic culture medium that is used for the isolation and direct identification of some of the most clinically important yeast pathogens on the basis of colony colour. The aim of the study was to isolate and identify Candida species from the oral cavity with CHROMagar Candida. Samples (158) from 68 orthodontic patients wearing upper removable orthodontic applianc...

yeasts, especially saccharomyces cerevisiae, are one of the oldest organisms with broad spectrum of applications, owing to their unique genetics and physiology. yeast extract, i.e. the product of yeast cells, is extensively used as nutritional resource in bacterial culture media. the aim of this study was to develop a simple, rapid and cost benefit process to produce the yeast extract. in this ...

BACKGROUND Acute ruminal lactic acidosis (ARLA) is a major nutritional and metabolic disorder usually characterized by excessive or non-adapted intake of diets rich in nonstructural carbohydrates. Feed additives that regulate the ruminal environment have been used to prevent ARLA, such as ionophores and, more recently, yeast culture. Thus, we aimed to compare the efficacy of a yeast-based cultu...

Kocho and Bula are fermented product of Enset (Ensete ventricosum). It is the staple food for 20 million people in Ethiopia. The aim of study was to isolate, identify and characterize yeast species from fermented kocho and bulla by using Biolog Micro station. 300 Kocho samples were collected from Angacha District. 0.1ml of serially diluted samples were Streaked on yeast pepton dextrose agar and...

Bacillus sp. can biosynthesize fibrinolytic enzymes. Culture conditions and nutrient sources are important factors affecting microbial growth production of the Fibrinolytic enzyme. Therefore, we investigated culture strain ES4, such as temperature, pH, C source (glucose, sucrose, glycerol, maltose), N (yeast extract, meat content, peptone, tryptone), metal ions (Ca 2+ , Mg Mn Zn K + Fe Cu ), ti...