STALL AND PASTURE FEEDING AS A FACTOR POTENTIALLY AFFECTING THE CONTENT OF DETRIMENTAL CHEMICAL COMPOUNDS IN SELECTED DAIRY PRODUCTS

The study was aimed at determining the impact of the milk production period and selected dairy products on the level of external chemical compound residues in milk. For this reason the experimental material was sampled in the summer and in winter season. A total of 120 dairy products were assayed for the concentrations of lead, cadmium, Σ DDT (as a total sum of DDT+DDE+DDD), γ HCH, total PCB, nitrates (V), and nitrates (III). In reference to the current local requirements, the concentrations of individual contaminants were low. The examined contaminants were present in all the examined products. The determined concentrations of the external chemical compounds reported in the products originating from the winter and summer feeding were similar, thus it may be assumed that a Polish consumer is exposed to similar intakes of these contaminants with milk and dairy products, irrespective of the season.

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CONTENT OF SOME TRACE ELEMENTS IN FRESH HONEYBEE POLLEN

CADMIUM, LEAD, ZINC AND COPPER CONTENTS IN SELECTED VEGETABLES AND FRUIT FROM GARDEN ALLOTMENTS OF THE SOUTH–WESTERN POLAND

CONCENTRATION OF LEAD AND CADMIUM IN SELECTED VEGETABLES GROWN IN THE REGION OF WARMIA AND MAZURY

LEAD AND CADMIUM LEVELS IN RAW COW‘S MILK IN LITHUANIA DETERMINED BY INDUCTIVELY COUPLED PLASMA SECTOR FIELD MASS SPECTROMETRY

Determination of Trace Cd in Alcoholic and Nonalcoholic Beverages by Coupling Cloud Point Extraction with Spectrophotometry

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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.