Seed nutrients and bioactive compounds of underutilised oil crop Carthamus tinctorius L.

Seeds of seven different genotypes of underutilised oil crop Carthamus tinctorius L. (Asteraceae) from alternative oil species collection of the Institute of Field and Vegetable Crops (Novi Sad, Serbia), were analysed for their protein, oil, fatty acids, tocopherols and total phenolics contents, wit...

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Autores principales:	Kiprovski Biljana, Jaćimović Simona, Grahovac Nada, Zeremski Tijana, Marjanović-Jeromela Ana
Formato:	article
Lenguaje:	EN SR
Publicado:	Institute of field and vegetable crops, Novi Sad 2021
Materias:	alternative oil crops carthamus tinctorius l. fatty acids nutritional quality oils proteins safflower tocopherols total phenolics α-tocopherol Plant culture SB1-1110 Biotechnology TP248.13-248.65
Acceso en línea:	https://doaj.org/article/b4cb19d077b64c8681ed22c7dd38a72a
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spelling	oai:doaj.org-article:b4cb19d077b64c8681ed22c7dd38a72a2021-12-05T21:31:45ZSeed nutrients and bioactive compounds of underutilised oil crop Carthamus tinctorius L.1821-39442217-839210.5937/ratpov58-3150https://doaj.org/article/b4cb19d077b64c8681ed22c7dd38a72a2021-01-01T00:00:00Zhttps://scindeks-clanci.ceon.rs/data/pdf/1821-3944/2021/1821-39442102046K.pdfhttps://doaj.org/toc/1821-3944https://doaj.org/toc/2217-8392Seeds of seven different genotypes of underutilised oil crop Carthamus tinctorius L. (Asteraceae) from alternative oil species collection of the Institute of Field and Vegetable Crops (Novi Sad, Serbia), were analysed for their protein, oil, fatty acids, tocopherols and total phenolics contents, with a view to test their diversity and potential as an alternative source of these valuable compounds. Seeds of the tested safflower genotypes had total protein (determined by Kjeldahl method) content from 11.5 to 16.0%, while total oil content (determined by Soxhlet method) ranged from 16.8 to 24.5% of dry matter, on average. Two main unsaturated fatty acids in safflower seeds, oleic and linoleic acids, represent approximately 90% of the total fatty acid content (determined by gas chromatography). Linoleic acid was the dominant fatty acid in all genotypes (61.2-80.2% of oil), while oleic acid was in a negative correlation with linolenic acid content and ranged from 9.6 to 29.5% of oil. The amount of saturated fatty acids ranged from 5.5 to 6.05% for palmitic, and 2.1 to 3.5% for stearic acid. Safflower seed is a source of a-tocopherol (determined by high performance liquid chromatography method with fluorescence detection) and its amount ranged from 358.8 to 461.8 mg/L of oil. The content of total phenolics (determined spectrophotometrically) ranged from 4.0 to 6.0 mg of gallic acid equivalents/g of dry weight. This comprehensive screening of valuable chemical compounds of safflower seeds shows the importance of this alternative oil seed crop as a good source of important nutrients and bioactive constituents.Kiprovski BiljanaJaćimović SimonaGrahovac NadaZeremski TijanaMarjanović-Jeromela AnaInstitute of field and vegetable crops, Novi Sadarticlealternative oil cropscarthamus tinctorius l.fatty acidsnutritional qualityoilsproteinssafflowertocopherolstotal phenolicsα-tocopherolPlant cultureSB1-1110BiotechnologyTP248.13-248.65ENSRRatarstvo i Povrtarstvo, Vol 58, Iss 2, Pp 46-52 (2021)
institution	DOAJ
collection	DOAJ
language	EN SR
topic	alternative oil crops carthamus tinctorius l. fatty acids nutritional quality oils proteins safflower tocopherols total phenolics α-tocopherol Plant culture SB1-1110 Biotechnology TP248.13-248.65
spellingShingle	alternative oil crops carthamus tinctorius l. fatty acids nutritional quality oils proteins safflower tocopherols total phenolics α-tocopherol Plant culture SB1-1110 Biotechnology TP248.13-248.65 Kiprovski Biljana Jaćimović Simona Grahovac Nada Zeremski Tijana Marjanović-Jeromela Ana Seed nutrients and bioactive compounds of underutilised oil crop Carthamus tinctorius L.
description	Seeds of seven different genotypes of underutilised oil crop Carthamus tinctorius L. (Asteraceae) from alternative oil species collection of the Institute of Field and Vegetable Crops (Novi Sad, Serbia), were analysed for their protein, oil, fatty acids, tocopherols and total phenolics contents, with a view to test their diversity and potential as an alternative source of these valuable compounds. Seeds of the tested safflower genotypes had total protein (determined by Kjeldahl method) content from 11.5 to 16.0%, while total oil content (determined by Soxhlet method) ranged from 16.8 to 24.5% of dry matter, on average. Two main unsaturated fatty acids in safflower seeds, oleic and linoleic acids, represent approximately 90% of the total fatty acid content (determined by gas chromatography). Linoleic acid was the dominant fatty acid in all genotypes (61.2-80.2% of oil), while oleic acid was in a negative correlation with linolenic acid content and ranged from 9.6 to 29.5% of oil. The amount of saturated fatty acids ranged from 5.5 to 6.05% for palmitic, and 2.1 to 3.5% for stearic acid. Safflower seed is a source of a-tocopherol (determined by high performance liquid chromatography method with fluorescence detection) and its amount ranged from 358.8 to 461.8 mg/L of oil. The content of total phenolics (determined spectrophotometrically) ranged from 4.0 to 6.0 mg of gallic acid equivalents/g of dry weight. This comprehensive screening of valuable chemical compounds of safflower seeds shows the importance of this alternative oil seed crop as a good source of important nutrients and bioactive constituents.
format	article
author	Kiprovski Biljana Jaćimović Simona Grahovac Nada Zeremski Tijana Marjanović-Jeromela Ana
author_facet	Kiprovski Biljana Jaćimović Simona Grahovac Nada Zeremski Tijana Marjanović-Jeromela Ana
author_sort	Kiprovski Biljana
title	Seed nutrients and bioactive compounds of underutilised oil crop Carthamus tinctorius L.
title_short	Seed nutrients and bioactive compounds of underutilised oil crop Carthamus tinctorius L.
title_full	Seed nutrients and bioactive compounds of underutilised oil crop Carthamus tinctorius L.
title_fullStr	Seed nutrients and bioactive compounds of underutilised oil crop Carthamus tinctorius L.
title_full_unstemmed	Seed nutrients and bioactive compounds of underutilised oil crop Carthamus tinctorius L.
title_sort	seed nutrients and bioactive compounds of underutilised oil crop carthamus tinctorius l.
publisher	Institute of field and vegetable crops, Novi Sad
publishDate	2021
url	https://doaj.org/article/b4cb19d077b64c8681ed22c7dd38a72a
work_keys_str_mv	AT kiprovskibiljana seednutrientsandbioactivecompoundsofunderutilisedoilcropcarthamustinctoriusl AT jacimovicsimona seednutrientsandbioactivecompoundsofunderutilisedoilcropcarthamustinctoriusl AT grahovacnada seednutrientsandbioactivecompoundsofunderutilisedoilcropcarthamustinctoriusl AT zeremskitijana seednutrientsandbioactivecompoundsofunderutilisedoilcropcarthamustinctoriusl AT marjanovicjeromelaana seednutrientsandbioactivecompoundsofunderutilisedoilcropcarthamustinctoriusl
_version_	1718370965987000320

Seed nutrients and bioactive compounds of underutilised oil crop Carthamus tinctorius L.

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