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Searching for Genes of Lactococcus lactis subsp. lactis Encoding the Bacteriocin Nisin using DNA/DNA Hybridisation
Lactococcus lactis subsp .lactis screening nisin gene PCR probe DNA/DNA hybridisation
2014/3/10
n this work, PCR primers P8 and P9 were used for amplification of a 320 bp long PCR product specific to the nisin gene. The PCR product was labelled with digoxigenine during amplification and used as ...
Effect of Packaging Films Releasing Antimicrobial Agents on Stability of Food Products
antimicrobial packaging nisin natamycin cheese
2014/3/10
The study was aimed to (I) test the effect of polyethylene (LDPE) films coated by commercially available polyvinylchloride (PVC) lacquer with addition of nisin preparation Nisaplin® (5% w/w) and/...
Effect of Casein Hydrolysates on Yogurt Fermentation and Texture Properties during Storage
yogurt casein hydrolysates probiotic count
2009/3/10
Effects of casein hydrolysates by papain on acidification of the yogurts and growth of probiotic bacteria during yogurt fermentation have been investigated. The viability of probiotic bacteria and tex...
Survivability of Lactobacillus rhamnosus during the Preparation of Soy Cheese
Lactobacillus casei ssp rhamnosus 6013 fermentation
2009/3/10
The aim of this study was to develop a new probiotic soy cheese on the basis of chinese sufu. The soy cheese was made from soymilk fermented with soy cheese bacterial starter cultures (DH1 and GH4) an...
Determination of Sterols in Dairy Products and Vegetable Fats by HPLC and GC Methods
cholesterol sterols milk dairy products RP HPLC GC
2014/3/10
Cholesterol concentrations in goat milk, goat milk cheeses, ewe’s milk, ewes milk cheeses, dairy bioproducts, and concentrations of cholesterol, stigmasterol and sitosterol in butter, butter with adde...
Influence of Cheese Type and Maturation Time on the Early Maillard Reaction in Cheese
furosine α-N-(2-furoylmethyl)-amino acids cheese
2014/3/10
Formation and degradation of Amadori products (APs) originating from the early Maillard reaction during maturation of three different commercial cheeses, namely Cheddar, Emmentaler and Gouda, was inve...
Changes in the Mineral Content in Cheeses of Different Compositions during 6 Months of Ripening
mineral composition cows ewes goats, ripening, cheese
2014/3/10
The mineral content of cheese depends on the origin of the milk (cow, ewe, goat) and its ripening. In this work the effect of different factors on the mineral composition and the correlation between m...
Seasonal Evolution of Hydrophilic and Hydrophobic Peptide Contents in Cheeses Made from Ewe’s Goat’s or Cow’s Milk
proteolysis goats ewes cows cheese
2014/3/10
Proteolysis is the principal and most complex biochemical event occurring during the maturation of the majority of ripened cheese varieties. In addition to softening the cheese body, proteolysis influ...
The aim of this study was the determination of lactoferrin in goat milk using HPLC method. Milk samples were collected at a goat farm in the South Moravia Region, the Czech Republic. It were establish...
Characterisation of Whey Proteins–Pectin Interaction in Relation to Emulsifying Properties of Whey Proteins
whey proteins pectins dynamic light scattering &xi -potential emulsion
2014/3/10
The aim of this work was to characterise influence of whey proteins–pectin interaction on emulsification properties of whey. As the first, structural characteristics of pectin-protein complexes were e...
Problems with detection of proteolytic microorganisms and their undesirable activities in milk
proteolysis spoilage risk assessment cultivation method
2014/3/10
Occurrence of proteolytic enzymes in milk is often associated with technological problems and sensory, rheological and functional defects of final dairy products. Thus, the simple, cost-effective and ...
Effect of Lactococcus sp. on the growth of Listeria sp. in the model UHT milk system
Lactococcus antilisterial activity lactic acid nisin Listeria UHT milk
2014/3/10
The work was aimed at the growth suppression of cultured listerias strains by cultured lactococci strains or commercial mesophilic cheese cultures during common cultivations in the model UHT milk syst...
In vitro fermentation of galactosyl derivatives of polyols by Lactobacillus strains
polyols prebiotics Lactobacillus growth response
2014/3/10
Probiotic lactic acid bacteria belonging to the species Lactobacillus casei, Lb. paracasei, and Lb. acidophilus were cultivated in the presence of galactosyl derivatives of erythritol, xylitol, and so...
Identification and characterisation of antimicrobial activity of nisin a produced by Lactococcus lactis subsp. lactis LL27
nisin A Lactococcus lactis sublethal injury heating freezing
2014/3/10
In this study, bacteriocin producing lactococcal strains were isolated from Turkish raw milk samples. Among these isolates, LL27 had the highest inhibition activity against Gram-positive indicator str...
Influence of soft cheese technology on the growth and enterotoxin production of Staphylococcus aureus
dairy products; enterotoxin; bacteria; soft cheese processing growth curve
2014/3/10
The aim of this study was to monitor S. aureus growth and toxin production in soft cheese during the technological processing. In model experiments, raw milk was inoculated separately with five S. aur...