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Pregled bibliografske jedinice broj: 963074

The effect of plant extract addition on oxidative stability of different oils


Nikolov, Nikolina; Dropulić, Ana Marija; Šimat, Vida; Soldo, Barbara; Skroza, Danijela; Generalić Mekinić, Ivana
The effect of plant extract addition on oxidative stability of different oils // Knjiga sažetaka za 11. međunarodnog znanstveno-stručnog skupa Hranom do zdravlja / Jerković, Igor ; Šubarić, Drago ; Jašić, Midhat (ur.).
Osijek: Studio HS internet d.o.o, 2018. str. 129-129 (poster, međunarodna recenzija, sažetak, ostalo)


CROSBI ID: 963074 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The effect of plant extract addition on oxidative stability of different oils

Autori
Nikolov, Nikolina ; Dropulić, Ana Marija ; Šimat, Vida ; Soldo, Barbara ; Skroza, Danijela ; Generalić Mekinić, Ivana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Knjiga sažetaka za 11. međunarodnog znanstveno-stručnog skupa Hranom do zdravlja / Jerković, Igor ; Šubarić, Drago ; Jašić, Midhat - Osijek : Studio HS internet d.o.o, 2018, 129-129

ISBN
978-953-7803-09-4

Skup
11. međunarodno znanstveno-stručni skup Hranom do zdravlja

Mjesto i datum
Split, Hrvatska, 18-19.10.2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
plant extracts ; oil oxidative stability ; Rancimat ; fatty acid profile

Sažetak
Over the last decade scientific studies on aromatization of plant-derived oils and potential prolongation of their shelf-life by the addition of natural plant extracts have increased exponentially. This study investigated the chemical composition and oxidative stability of cold pressed and unrefined oils of hemp seed, flaxseed, sesame, and sunflower, as well as the effect of plant extract addition (balm, rosemary, winter savory, oregano, and lavender) on its stability. The oxidative stability of oils (3 g) without or with plant water extract additon (100 µL) was tested by Rancimat apparatus (20 L/h, 120°C). The fatty acid profile of oils was analysed by gas chromatograph with FID detection Linoleic acid was the dominant fatty acid in all oils (range from 45 to 65%) except in flaxseed oil where high content of linolenic acid (50%) was detected. Among tested oils, sesame oil had the longest stability time (3.28 h) while most susceptible to oxidation was flax oil. The addition of balm, savory and oregano extracts in hemp seed and flax oil resulted with increased rate of their oxidation while in all other cases time of oil stability was prolonged. Especially good results were detected for lemon balm extract in case of sesame and sunflower oils, where 33 and 48% longer induction time was obtained.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija



POVEZANOST RADA


Projekti:
HRZZ-IP-2014-09-6897 - Istraživanje bioaktivnih spojeva iz dalmatinskog bilja: njihov antioksidacijski karakter i utjecaj na enzimsku inhibiciju i zdravlje (BioActCom) (Miloš, Mladen, HRZZ - 2014-09) ( POIROT)

Ustanove:
Kemijsko-tehnološki fakultet, Split,
Prirodoslovno-matematički fakultet, Split,
Sveučilište u Splitu Sveučilišni odjel za studije mora


Citiraj ovu publikaciju

Nikolov, Nikolina; Dropulić, Ana Marija; Šimat, Vida; Soldo, Barbara; Skroza, Danijela; Generalić Mekinić, Ivana
The effect of plant extract addition on oxidative stability of different oils // Knjiga sažetaka za 11. međunarodnog znanstveno-stručnog skupa Hranom do zdravlja / Jerković, Igor ; Šubarić, Drago ; Jašić, Midhat (ur.).
Osijek: Studio HS internet d.o.o, 2018. str. 129-129 (poster, međunarodna recenzija, sažetak, ostalo)
Nikolov, N., Dropulić, A., Šimat, V., Soldo, B., Skroza, D. & Generalić Mekinić, I. (2018) The effect of plant extract addition on oxidative stability of different oils. U: Jerković, I., Šubarić, D. & Jašić, M. (ur.)Knjiga sažetaka za 11. međunarodnog znanstveno-stručnog skupa Hranom do zdravlja.
@article{article, year = {2018}, pages = {129-129}, keywords = {plant extracts, oil oxidative stability, Rancimat, fatty acid profile}, isbn = {978-953-7803-09-4}, title = {The effect of plant extract addition on oxidative stability of different oils}, keyword = {plant extracts, oil oxidative stability, Rancimat, fatty acid profile}, publisher = {Studio HS internet d.o.o}, publisherplace = {Split, Hrvatska} }
@article{article, year = {2018}, pages = {129-129}, keywords = {plant extracts, oil oxidative stability, Rancimat, fatty acid profile}, isbn = {978-953-7803-09-4}, title = {The effect of plant extract addition on oxidative stability of different oils}, keyword = {plant extracts, oil oxidative stability, Rancimat, fatty acid profile}, publisher = {Studio HS internet d.o.o}, publisherplace = {Split, Hrvatska} }




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