Unlabelled: subsp. NCCB100539 isolated from an artisanal raw ewe's milk cheese was evaluated as a potential starter culture in white-brined cheese. As a safety criteria, the cytotoxicity of the viable and heat-killed cells and CFE of this strain were determined on Caco-2 cell line by MTT assay.
View Article and Find Full Text PDFThe effects of high hydrostatic pressure (HHP) and heat treatments on antimicrobial protein stability and on the physico-chemical, microbiological, rheological and shelf-life properties of donkey milk were investigated. Although heat treatment at 75°C for 2 min resulted in 1.50 log CFU ml microbial inactivation, losses in activities of lysozyme (58%) and lactoferrin (82%) were observed due to whey protein denaturation.
View Article and Find Full Text PDFUnlabelled: The effects of various yeast species isolated from raw-milk cheese were evaluated in Beyaz cheese. Four batches of cheeses were produced, in which the control cheese involved only commercial starter culture while YL, DH and KL cheeses were produced with the incorporation of individual and , respectively. The chemical composition, microbial counts, sensory attributes, volatile compounds and textural properties of cheeses were determined on days 1, 30, and 60 during the ripening period.
View Article and Find Full Text PDFQuark cheese is a fermented soft fresh cheese categorised under acid-rennet coagulated cheeses. In this study, alternative raw materials such as kefir and yayik buttermilk were used to produce Quark cheese in comparison with the cheese produced by the acidification of skim milk with mesophilic lactic culture. Samples were kept individually under 35 °C and 100 °C for coagulum formation.
View Article and Find Full Text PDFThe effects of inulin degree of polymerization (DP) on the viabilities of Lactobacillus acidophilus La-5 and Bifidobacterium animalis Bb-12 and on some parameters of fermented milk, such as microbiological, rheological, biochemical, and sensory properties, were investigated during 30 d of storage. Samples were produced using L. acidophilus La-5 and B.
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