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Fatty acid profile and nutritional indices of oils of selected alternative plant species

dc.creatorGrahovac, Nada
dc.creatorMarjanović-Jeromela, Ana
dc.creatorĐurović, Ana
dc.creatorStojanović, Zorica
dc.creatorKravić, Snežana
dc.creatorRomanić, Ranko
dc.creatorLužaić, Tanja
dc.date.accessioned2023-01-17T13:04:05Z
dc.date.available2023-01-17T13:04:05Z
dc.date.issued2022
dc.identifier.issn0351-9503
dc.identifier.issn2956-0594
dc.identifier.urihttp://fiver.ifvcns.rs/handle/123456789/3268
dc.description.abstractU radu je određen masnokiselinski sastav različitih biljnih ulja primenom gasne hromatografije uz detekciju plameno-jonizujućim detektorom. Analizirana ulja dobijena su presovanjem semena različitih genotipova susama, nauta, krtičnjaka, lana, bamije, šafranike, bundeve i uljane tikve iz kolekcije alternativnih uljanih vrsta Instituta za ratarstvo i povrtarstvo Novi Sad, uzgajanih tokom 2021. godine. Na osnovu sastava pojedinačnih masnih kiselina u ispitivanim uzorcima određen je sadržaj zasićenih masnih kiselina (ZMK), nezasićenih masnih kiselina (NZMK), mononezasićenih masnih kiselina (MNMK), polinezasićenih masnih kiselina (PNMK), w3, w6, 6/w3, kao i nutritivni indeksi: AI, TI i HH, na osnovu kojih je procenjen kvalitet biljnih ulja. Ispitivane uzorke karakterisao je relativno nizak sadržaj ZMK i visok sadržaj NZMK. Vrednosti nutritivnih indeksa kretale su se u rasponu: AI 0,06-0,38; TI 0,08-0,75 i HH 2,75-18,91. Za razliku od bamijinog ulja, koje se pokazalo kao biljno ulje najnepoželjnijeg nutritivnog kvaliteta, u pogledu visokog sadržaja ZMK i nepovoljnih vrednosti nutritivnih indeksa, već ina ostalih ulja mogu se okarakterisati kao vredni izvori oleinske, linolne i linolenske kiseline, a jedino je ulje lana imalo povoljnu nisku vednost w6/w3 masnih kiselina.sr
dc.description.abstractIn this paper, the fatty acid composition of various vegetable oils was determined using gas chromatography with flame-ionizing detection. The analysed oils were obtained by pressing seeds of different genotypes of sesame, chickpeas, caper spurge, flax, okra, saffron, pumpkin and oily gourd from the collection of alternative oil varieties of the Institute of Field and Vegetable Crops Novi Sad grown during 2020. Based on the composition of individual fatty acids in the tested samples, the content of saturated fatty acids (SFA), unsaturated fatty acids (UFA), monounsaturated fatty acids (MUFA), polyunsaturated fatty acids (PUFA), w3, w6, w6/w3 was determined, as well as nutritional indices: AI, TI and HH, on the basis of which the quality of vegetable oils was assessed. The investigated samples were characterized by relatively low content of SFA and high content of UFA. The values of nutritional indices ranged from AI 0.06-0.38, TI 0.08-0.75 and HH 2.75-18.91. Unlike okra oil, which has proven to be a vegetable oil of the undesirable nutritional quality, in terms of the high content of SFA and unfavorable values of nutritional indices, most other oils can be characterized as valuable sources of oleic, linoleic and linolenic acid, while only flaxseed oil and molehill oil had favorable low values of w6/w3 fatty acids.sr
dc.language.isosrsr
dc.publisherNovi Sad : Univerzitet u Novom Sadu, Tehnoloski fakultetsr
dc.publisherNovi Sad : Institut za ratarstvo i povrtarstvosr
dc.publisherNovi Sad : Poslovna zajednica ,,Industrijsko bilje” DOOsr
dc.relationAPV 142-451-2609/2021-01/02: Potencijal ulja od lanika i šafranike kao funkcionalnog dodatka u hrani za kućne ljubimce, financed by the Provincial Secretariat for Higher Education and Scientific Research, AP Vojvodinasr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200134/RS//sr
dc.rightsopenAccesssr
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceUljarstvo / Journal of Edible Oil Industrysr
dc.subjectsastav masnih kiselinasr
dc.subjectnutritivni indeksisr
dc.subjectalternativne biljne vrstesr
dc.subjectfatty acid compositionsr
dc.subjectnutritional indicessr
dc.subjectalternative plant speciessr
dc.titleProfil masnih kiselina i nutritivni indeksi ulja odabranih alternativnih biljnih vrstasr
dc.titleFatty acid profile and nutritional indices of oils of selected alternative plant speciessr
dc.typearticlesr
dc.rights.licenseBYsr
dc.citation.epage34
dc.citation.issue1
dc.citation.rankM52
dc.citation.spage25
dc.citation.volume53
dc.identifier.fulltexthttp://fiver.ifvcns.rs/bitstream/id/9178/bitstream_9139-6-14.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_fiver_3268
dc.type.versionpublishedVersionsr


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