THE EFFECT OF RASPBERRY, BLACK CURRANT AND TOMATO SEED EXTRACTS ON OXYPHYTOSTEROLS FORMATION IN PEANUTS

Fats, oils and other food products of plant origin contain phytosterols, which may undergo oxidation during processing and storage. The aim of the study was the identification and quantification of phytosterols and their oxidation products in peanuts using GC/MS. Treatment of peanuts with rapeseed oil enriched with antioxidant seed extracts was used to prevent phytosterols oxidation. Ethanolic extracts of raspberry, black currant and tomato seeds obtained from the waste of food processing were used as potential antioxidants. All extracts exhibited the protective effect towards fatty acids as well sterols oxidation in peanut samples although the black currant seeds extract was the most effective one.

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EFFECT OF PARAMETERS OF THERMAL PROCESS ON THE PROPERTIES OF PEANUTS

INFLUENCE OF STEAM WATER STERILIZATION PROCESS ON THE CONTENT OF VOLATILE AROMA COMPOUNDS IN MARJORAM (ORIGANUM MAJORANA L.) ESTIMATED WITH GC/MS AND GC/O

OXIDATION OF LIPIDS IN FOOD

Chemical Characterization of Canola and Sunflower Oil Deodorizer Distillates

CONTENTS OF PHYTOSTEROLS AND OXYPHYTOSTEROLS IN SOYBEAN OIL WITH DIFFERENT ADDITION OF SEA BUCKTHORN SEED OIL AFTER THERMAL PROCESSING

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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.