A comparative study of the content of heavy metals in oils: linseed oil, rapeseed oil and soybean oil in technological production processes
PBN-AR
Instytucja
Wydział Chemii (Uniwersytet im. Adama Mickiewicza w Poznaniu)
Informacje podstawowe
Główny język publikacji
en
Czasopismo
Archives of Environmental Protection
ISSN
2083-4772
EISSN
2083-4810
Wydawca
Instytut Podstaw Inżynierii Środowiska PAN, Polska Akademia Nauk
DOI
Rok publikacji
2016
Numer zeszytu
3
Strony od-do
37-40
Numer tomu
42
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Pozostali autorzy
+ 4
Streszczenia
Język
en
Treść
Vegetable oils belong to a large group of substances consumed on a daily basis. World vegetable oil production is soaring, reducing the popularity of animal fats. Heavy metals pose a threat to human health. It is estimated that about 80\% of the daily dose of heavy metals enters the human body through the consumption of food. Hence, it is necessary to monitor their concentrations in food products. Besides, the presence of heavy metals is thought to have possible negative influence on the quality of oils, especially on their taste and smell. Heavy metals may also accelerate the process of the rancidifiction of oils. Rapeseeds, soybean seeds and linseeds were selected for the analysis because they are one of the most popular oilseeds and at the same time they differ in terms of growing conditions. The analyses of different fractions and the ready-made product were also performed. The aim of the study was to determine the variation in concentrations of heavy metals, iron and manganese in different fractions during production. The significant concentrations of iron, manganese and zinc were observed in oilseeds. It was also shown that during different stages of oil refining the concentrations of metals decrease. The concentrations of metals are compared with those reported in literature.
Cechy publikacji
Inżynieria środowiska
Ochrona środowiska – dziedzina nauk biologicznych
Ochrona środowiska – dziedzina nauk chemicznych
Environmental engineering
Environmental protection – field of biological sciences
Environmental protection – field of chemical sciences
discipline:Chemia
discipline:Chemistry
Original article
Original article presents the results of original research or experiment.
Oryginalny artykuł naukowy
Oryginalny artykuł naukowy przedstawia rezultaty oryginalnych badań naukowych lub eksperymentu.
Inne
System-identifier
PBN-R:763372
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