INFLUENCE OF TWO PROBIOTIC  LACTOBACILLUS  STRAINS ON CLA CONTENT IN MODEL RIPENING CHEESES

The aim of the study was to determine the influence of probiotic strains Lactobacillus acidophilus La-5 and Lactobacillus casei DN-114001 on the content of CLA in model ripening cheeses. Lactococci and lactobacilli count was determined. Model cheeses with probiotic bacteria were subjected to ripening during 8 weeks at a temperature of 6°C. Fatty acids methyl esters including CLA (18:2 cis-9, trans-11) were analysed using gas chromatography coupled with mass spectrometry. The content of CLA in fresh cheeses was between 680 and 750 mg/100 g of fat. In the investigated model cheeses there were no essential changes in the CLA content during the eight weeks of ripening.

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CONTENT OF CIS 9 TRANS 11 C18:2 ACID (CLA) AND TRANS ISOMERS OF C18:1 ACID IN YOGHURTS AND BIOYOGHURTS

FUNCTIONAL PROPERTIES OF FOODS OF ANIMAL ORIGIN AND THE METHODS

Fatty Acid Composition of Butter Originated from North-Eastern Region of Poland.

FATTY ACID COMPOSITION, INCLUDING TRANS ISOMERS, IN FATS OF MILK DESSERTS

IDENTIFICATION OF LACTOBACILLUS STRAINS PRESENT IN FERMENTED DAIRY PRODUCTS AND THEIR DIFFERENTIATION USING MOLECULAR METHODS.

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eISSN:	2083-6007
ISSN:	1230-0322

W latach 2022-2024 kwartalnik naukowy Polish Journal of Food and Nutrition Sciences realizuje projekt nr RCN/SP/0520/2021/1 finansowany ze środków budżetu państwa – Ministerstwo Edukacji i Nauki w ramach programu „Rozwój czasopism naukowych”. Dofinansowanie wynosi 120 000 zł. W ramach projektu podejmowane są działania zmierzające do podniesienia poziomu praktyk wydawniczych i edytorskich, zwiększenia wpływu czasopism na rozwój nauki oraz utrzymania się czasopism w międzynarodowym obiegu naukowym.

In the years 2022-2024, the scientific quarterly Polish Journal of Food and Nutrition Sciences accomplishes a project no. RCN/SP/0520/2021/1 financed from the state budged – Ministry of Education and Science Republic of Poland in the framework of a program “Development of scientific journals”. The financing amounts to 120,000 PLN. The program aims at improving the level of publishing and editing practices, increasing the impact of scientific journals on science development, and extending the international range of scientific journals.