How extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil?
Cardoon (Cynara cardunculus L.; Asteraceae) is a perennial species with several uses, especially in the industry of energy production, while it is classified as a non-conventional energy crop within the European Union (EU). The aim of the present study was to evaluate chemical composition and antiox...
Ausführliche Beschreibung
Autor*in: |
Petropoulos, Spyridon A. [verfasserIn] Fernandes, Ângela [verfasserIn] Calhelha, Ricardo C. [verfasserIn] Danalatos, Nikolaos [verfasserIn] Barros, Lillian [verfasserIn] Ferreira, Isabel C.F.R. [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2018 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Industrial crops and products - New York, NY [u.a.] : Elsevier, 1992, 124, Seite 459-465 |
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Übergeordnetes Werk: |
volume:124 ; pages:459-465 |
DOI / URN: |
10.1016/j.indcrop.2018.08.027 |
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Katalog-ID: |
ELV044167385 |
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520 | |a Cardoon (Cynara cardunculus L.; Asteraceae) is a perennial species with several uses, especially in the industry of energy production, while it is classified as a non-conventional energy crop within the European Union (EU). The aim of the present study was to evaluate chemical composition and antioxidant properties of cardoon seed oils extracted with two mechanical pressing methods, while at the same time it further determined composition and antioxidant properties of the obtained seedcakes. Oil extraction yield did not differ between the tested methods and growing years, indicating that both heat and cold extraction are efficient methods for oil production (approx. 75% extraction yield). Oils obtained from heat extraction method had better antioxidant properties than cold pressed oils, while significant variation between the growing years was also observed. Seedcakes of heat extraction method had the highest total phenols (405 mg Gallic acid equivalents (GAE)/g extract) and the highest antioxidant properties for all the tested assays (with the exception of reducing power assay). Moreover, none of the studied materials (seeds, seed oils, and seedcakes) showed toxicity effects against PLP2 non-tumor cells (GI50 > 400 μg/mL). The main fatty acids were linoleic and oleic acids which were detected in similar amounts in oils and seedcakes, while significant variation was observed between the tested methods and the growing years. The results of the present study signified the importance of cardoon as an alternative field crop under the Mediterranean climate conditions. In addition, seed oil production byproducts (e.g. seedcakes) are a promising material due to its bioactivities and its fat content and fatty acid composition, that could find alternative uses in the pharmaceutical and cosmetics industry. | ||
650 | 4 | |a Cardoon | |
650 | 4 | |a Oil extraction | |
650 | 4 | |a Mechanical pressing | |
650 | 4 | |a Screw pressing | |
650 | 4 | |a Hepatotoxicity | |
700 | 1 | |a Fernandes, Ângela |e verfasserin |4 aut | |
700 | 1 | |a Calhelha, Ricardo C. |e verfasserin |4 aut | |
700 | 1 | |a Danalatos, Nikolaos |e verfasserin |4 aut | |
700 | 1 | |a Barros, Lillian |e verfasserin |4 aut | |
700 | 1 | |a Ferreira, Isabel C.F.R. |e verfasserin |0 (orcid)0000-0003-4910-4882 |4 aut | |
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10.1016/j.indcrop.2018.08.027 doi (DE-627)ELV044167385 (ELSEVIER)S0926-6690(18)30726-X DE-627 ger DE-627 rda eng 630 640 VZ 48.30 bkl Petropoulos, Spyridon A. verfasserin (orcid)0000-0002-0324-7960 aut How extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil? 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Cardoon (Cynara cardunculus L.; Asteraceae) is a perennial species with several uses, especially in the industry of energy production, while it is classified as a non-conventional energy crop within the European Union (EU). The aim of the present study was to evaluate chemical composition and antioxidant properties of cardoon seed oils extracted with two mechanical pressing methods, while at the same time it further determined composition and antioxidant properties of the obtained seedcakes. Oil extraction yield did not differ between the tested methods and growing years, indicating that both heat and cold extraction are efficient methods for oil production (approx. 75% extraction yield). Oils obtained from heat extraction method had better antioxidant properties than cold pressed oils, while significant variation between the growing years was also observed. Seedcakes of heat extraction method had the highest total phenols (405 mg Gallic acid equivalents (GAE)/g extract) and the highest antioxidant properties for all the tested assays (with the exception of reducing power assay). Moreover, none of the studied materials (seeds, seed oils, and seedcakes) showed toxicity effects against PLP2 non-tumor cells (GI50 > 400 μg/mL). The main fatty acids were linoleic and oleic acids which were detected in similar amounts in oils and seedcakes, while significant variation was observed between the tested methods and the growing years. The results of the present study signified the importance of cardoon as an alternative field crop under the Mediterranean climate conditions. In addition, seed oil production byproducts (e.g. seedcakes) are a promising material due to its bioactivities and its fat content and fatty acid composition, that could find alternative uses in the pharmaceutical and cosmetics industry. Cardoon Oil extraction Mechanical pressing Screw pressing Hepatotoxicity Fernandes, Ângela verfasserin aut Calhelha, Ricardo C. verfasserin aut Danalatos, Nikolaos verfasserin aut Barros, Lillian verfasserin aut Ferreira, Isabel C.F.R. verfasserin (orcid)0000-0003-4910-4882 aut Enthalten in Industrial crops and products New York, NY [u.a.] : Elsevier, 1992 124, Seite 459-465 Online-Ressource (DE-627)300894678 (DE-600)1483245-8 (DE-576)259270792 1872-633X nnns volume:124 pages:459-465 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.30 Natürliche Ressourcen Land- und Forstwirtschaft VZ AR 124 459-465 |
spelling |
10.1016/j.indcrop.2018.08.027 doi (DE-627)ELV044167385 (ELSEVIER)S0926-6690(18)30726-X DE-627 ger DE-627 rda eng 630 640 VZ 48.30 bkl Petropoulos, Spyridon A. verfasserin (orcid)0000-0002-0324-7960 aut How extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil? 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Cardoon (Cynara cardunculus L.; Asteraceae) is a perennial species with several uses, especially in the industry of energy production, while it is classified as a non-conventional energy crop within the European Union (EU). The aim of the present study was to evaluate chemical composition and antioxidant properties of cardoon seed oils extracted with two mechanical pressing methods, while at the same time it further determined composition and antioxidant properties of the obtained seedcakes. Oil extraction yield did not differ between the tested methods and growing years, indicating that both heat and cold extraction are efficient methods for oil production (approx. 75% extraction yield). Oils obtained from heat extraction method had better antioxidant properties than cold pressed oils, while significant variation between the growing years was also observed. Seedcakes of heat extraction method had the highest total phenols (405 mg Gallic acid equivalents (GAE)/g extract) and the highest antioxidant properties for all the tested assays (with the exception of reducing power assay). Moreover, none of the studied materials (seeds, seed oils, and seedcakes) showed toxicity effects against PLP2 non-tumor cells (GI50 > 400 μg/mL). The main fatty acids were linoleic and oleic acids which were detected in similar amounts in oils and seedcakes, while significant variation was observed between the tested methods and the growing years. The results of the present study signified the importance of cardoon as an alternative field crop under the Mediterranean climate conditions. In addition, seed oil production byproducts (e.g. seedcakes) are a promising material due to its bioactivities and its fat content and fatty acid composition, that could find alternative uses in the pharmaceutical and cosmetics industry. Cardoon Oil extraction Mechanical pressing Screw pressing Hepatotoxicity Fernandes, Ângela verfasserin aut Calhelha, Ricardo C. verfasserin aut Danalatos, Nikolaos verfasserin aut Barros, Lillian verfasserin aut Ferreira, Isabel C.F.R. verfasserin (orcid)0000-0003-4910-4882 aut Enthalten in Industrial crops and products New York, NY [u.a.] : Elsevier, 1992 124, Seite 459-465 Online-Ressource (DE-627)300894678 (DE-600)1483245-8 (DE-576)259270792 1872-633X nnns volume:124 pages:459-465 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.30 Natürliche Ressourcen Land- und Forstwirtschaft VZ AR 124 459-465 |
allfields_unstemmed |
10.1016/j.indcrop.2018.08.027 doi (DE-627)ELV044167385 (ELSEVIER)S0926-6690(18)30726-X DE-627 ger DE-627 rda eng 630 640 VZ 48.30 bkl Petropoulos, Spyridon A. verfasserin (orcid)0000-0002-0324-7960 aut How extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil? 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Cardoon (Cynara cardunculus L.; Asteraceae) is a perennial species with several uses, especially in the industry of energy production, while it is classified as a non-conventional energy crop within the European Union (EU). The aim of the present study was to evaluate chemical composition and antioxidant properties of cardoon seed oils extracted with two mechanical pressing methods, while at the same time it further determined composition and antioxidant properties of the obtained seedcakes. Oil extraction yield did not differ between the tested methods and growing years, indicating that both heat and cold extraction are efficient methods for oil production (approx. 75% extraction yield). Oils obtained from heat extraction method had better antioxidant properties than cold pressed oils, while significant variation between the growing years was also observed. Seedcakes of heat extraction method had the highest total phenols (405 mg Gallic acid equivalents (GAE)/g extract) and the highest antioxidant properties for all the tested assays (with the exception of reducing power assay). Moreover, none of the studied materials (seeds, seed oils, and seedcakes) showed toxicity effects against PLP2 non-tumor cells (GI50 > 400 μg/mL). The main fatty acids were linoleic and oleic acids which were detected in similar amounts in oils and seedcakes, while significant variation was observed between the tested methods and the growing years. The results of the present study signified the importance of cardoon as an alternative field crop under the Mediterranean climate conditions. In addition, seed oil production byproducts (e.g. seedcakes) are a promising material due to its bioactivities and its fat content and fatty acid composition, that could find alternative uses in the pharmaceutical and cosmetics industry. Cardoon Oil extraction Mechanical pressing Screw pressing Hepatotoxicity Fernandes, Ângela verfasserin aut Calhelha, Ricardo C. verfasserin aut Danalatos, Nikolaos verfasserin aut Barros, Lillian verfasserin aut Ferreira, Isabel C.F.R. verfasserin (orcid)0000-0003-4910-4882 aut Enthalten in Industrial crops and products New York, NY [u.a.] : Elsevier, 1992 124, Seite 459-465 Online-Ressource (DE-627)300894678 (DE-600)1483245-8 (DE-576)259270792 1872-633X nnns volume:124 pages:459-465 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.30 Natürliche Ressourcen Land- und Forstwirtschaft VZ AR 124 459-465 |
allfieldsGer |
10.1016/j.indcrop.2018.08.027 doi (DE-627)ELV044167385 (ELSEVIER)S0926-6690(18)30726-X DE-627 ger DE-627 rda eng 630 640 VZ 48.30 bkl Petropoulos, Spyridon A. verfasserin (orcid)0000-0002-0324-7960 aut How extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil? 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Cardoon (Cynara cardunculus L.; Asteraceae) is a perennial species with several uses, especially in the industry of energy production, while it is classified as a non-conventional energy crop within the European Union (EU). The aim of the present study was to evaluate chemical composition and antioxidant properties of cardoon seed oils extracted with two mechanical pressing methods, while at the same time it further determined composition and antioxidant properties of the obtained seedcakes. Oil extraction yield did not differ between the tested methods and growing years, indicating that both heat and cold extraction are efficient methods for oil production (approx. 75% extraction yield). Oils obtained from heat extraction method had better antioxidant properties than cold pressed oils, while significant variation between the growing years was also observed. Seedcakes of heat extraction method had the highest total phenols (405 mg Gallic acid equivalents (GAE)/g extract) and the highest antioxidant properties for all the tested assays (with the exception of reducing power assay). Moreover, none of the studied materials (seeds, seed oils, and seedcakes) showed toxicity effects against PLP2 non-tumor cells (GI50 > 400 μg/mL). The main fatty acids were linoleic and oleic acids which were detected in similar amounts in oils and seedcakes, while significant variation was observed between the tested methods and the growing years. The results of the present study signified the importance of cardoon as an alternative field crop under the Mediterranean climate conditions. In addition, seed oil production byproducts (e.g. seedcakes) are a promising material due to its bioactivities and its fat content and fatty acid composition, that could find alternative uses in the pharmaceutical and cosmetics industry. Cardoon Oil extraction Mechanical pressing Screw pressing Hepatotoxicity Fernandes, Ângela verfasserin aut Calhelha, Ricardo C. verfasserin aut Danalatos, Nikolaos verfasserin aut Barros, Lillian verfasserin aut Ferreira, Isabel C.F.R. verfasserin (orcid)0000-0003-4910-4882 aut Enthalten in Industrial crops and products New York, NY [u.a.] : Elsevier, 1992 124, Seite 459-465 Online-Ressource (DE-627)300894678 (DE-600)1483245-8 (DE-576)259270792 1872-633X nnns volume:124 pages:459-465 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.30 Natürliche Ressourcen Land- und Forstwirtschaft VZ AR 124 459-465 |
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10.1016/j.indcrop.2018.08.027 doi (DE-627)ELV044167385 (ELSEVIER)S0926-6690(18)30726-X DE-627 ger DE-627 rda eng 630 640 VZ 48.30 bkl Petropoulos, Spyridon A. verfasserin (orcid)0000-0002-0324-7960 aut How extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil? 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Cardoon (Cynara cardunculus L.; Asteraceae) is a perennial species with several uses, especially in the industry of energy production, while it is classified as a non-conventional energy crop within the European Union (EU). The aim of the present study was to evaluate chemical composition and antioxidant properties of cardoon seed oils extracted with two mechanical pressing methods, while at the same time it further determined composition and antioxidant properties of the obtained seedcakes. Oil extraction yield did not differ between the tested methods and growing years, indicating that both heat and cold extraction are efficient methods for oil production (approx. 75% extraction yield). Oils obtained from heat extraction method had better antioxidant properties than cold pressed oils, while significant variation between the growing years was also observed. Seedcakes of heat extraction method had the highest total phenols (405 mg Gallic acid equivalents (GAE)/g extract) and the highest antioxidant properties for all the tested assays (with the exception of reducing power assay). Moreover, none of the studied materials (seeds, seed oils, and seedcakes) showed toxicity effects against PLP2 non-tumor cells (GI50 > 400 μg/mL). The main fatty acids were linoleic and oleic acids which were detected in similar amounts in oils and seedcakes, while significant variation was observed between the tested methods and the growing years. The results of the present study signified the importance of cardoon as an alternative field crop under the Mediterranean climate conditions. In addition, seed oil production byproducts (e.g. seedcakes) are a promising material due to its bioactivities and its fat content and fatty acid composition, that could find alternative uses in the pharmaceutical and cosmetics industry. Cardoon Oil extraction Mechanical pressing Screw pressing Hepatotoxicity Fernandes, Ângela verfasserin aut Calhelha, Ricardo C. verfasserin aut Danalatos, Nikolaos verfasserin aut Barros, Lillian verfasserin aut Ferreira, Isabel C.F.R. verfasserin (orcid)0000-0003-4910-4882 aut Enthalten in Industrial crops and products New York, NY [u.a.] : Elsevier, 1992 124, Seite 459-465 Online-Ressource (DE-627)300894678 (DE-600)1483245-8 (DE-576)259270792 1872-633X nnns volume:124 pages:459-465 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 48.30 Natürliche Ressourcen Land- und Forstwirtschaft VZ AR 124 459-465 |
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630 640 VZ 48.30 bkl How extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil? Cardoon Oil extraction Mechanical pressing Screw pressing Hepatotoxicity |
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How extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil? |
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How extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil? |
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Petropoulos, Spyridon A. Fernandes, Ângela Calhelha, Ricardo C. Danalatos, Nikolaos Barros, Lillian Ferreira, Isabel C.F.R. |
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how extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil? |
title_auth |
How extraction method affects yield, fatty acids composition and bioactive properties of cardoon seed oil? |
abstract |
Cardoon (Cynara cardunculus L.; Asteraceae) is a perennial species with several uses, especially in the industry of energy production, while it is classified as a non-conventional energy crop within the European Union (EU). The aim of the present study was to evaluate chemical composition and antioxidant properties of cardoon seed oils extracted with two mechanical pressing methods, while at the same time it further determined composition and antioxidant properties of the obtained seedcakes. Oil extraction yield did not differ between the tested methods and growing years, indicating that both heat and cold extraction are efficient methods for oil production (approx. 75% extraction yield). Oils obtained from heat extraction method had better antioxidant properties than cold pressed oils, while significant variation between the growing years was also observed. Seedcakes of heat extraction method had the highest total phenols (405 mg Gallic acid equivalents (GAE)/g extract) and the highest antioxidant properties for all the tested assays (with the exception of reducing power assay). Moreover, none of the studied materials (seeds, seed oils, and seedcakes) showed toxicity effects against PLP2 non-tumor cells (GI50 > 400 μg/mL). The main fatty acids were linoleic and oleic acids which were detected in similar amounts in oils and seedcakes, while significant variation was observed between the tested methods and the growing years. The results of the present study signified the importance of cardoon as an alternative field crop under the Mediterranean climate conditions. In addition, seed oil production byproducts (e.g. seedcakes) are a promising material due to its bioactivities and its fat content and fatty acid composition, that could find alternative uses in the pharmaceutical and cosmetics industry. |
abstractGer |
Cardoon (Cynara cardunculus L.; Asteraceae) is a perennial species with several uses, especially in the industry of energy production, while it is classified as a non-conventional energy crop within the European Union (EU). The aim of the present study was to evaluate chemical composition and antioxidant properties of cardoon seed oils extracted with two mechanical pressing methods, while at the same time it further determined composition and antioxidant properties of the obtained seedcakes. Oil extraction yield did not differ between the tested methods and growing years, indicating that both heat and cold extraction are efficient methods for oil production (approx. 75% extraction yield). Oils obtained from heat extraction method had better antioxidant properties than cold pressed oils, while significant variation between the growing years was also observed. Seedcakes of heat extraction method had the highest total phenols (405 mg Gallic acid equivalents (GAE)/g extract) and the highest antioxidant properties for all the tested assays (with the exception of reducing power assay). Moreover, none of the studied materials (seeds, seed oils, and seedcakes) showed toxicity effects against PLP2 non-tumor cells (GI50 > 400 μg/mL). The main fatty acids were linoleic and oleic acids which were detected in similar amounts in oils and seedcakes, while significant variation was observed between the tested methods and the growing years. The results of the present study signified the importance of cardoon as an alternative field crop under the Mediterranean climate conditions. In addition, seed oil production byproducts (e.g. seedcakes) are a promising material due to its bioactivities and its fat content and fatty acid composition, that could find alternative uses in the pharmaceutical and cosmetics industry. |
abstract_unstemmed |
Cardoon (Cynara cardunculus L.; Asteraceae) is a perennial species with several uses, especially in the industry of energy production, while it is classified as a non-conventional energy crop within the European Union (EU). The aim of the present study was to evaluate chemical composition and antioxidant properties of cardoon seed oils extracted with two mechanical pressing methods, while at the same time it further determined composition and antioxidant properties of the obtained seedcakes. Oil extraction yield did not differ between the tested methods and growing years, indicating that both heat and cold extraction are efficient methods for oil production (approx. 75% extraction yield). Oils obtained from heat extraction method had better antioxidant properties than cold pressed oils, while significant variation between the growing years was also observed. Seedcakes of heat extraction method had the highest total phenols (405 mg Gallic acid equivalents (GAE)/g extract) and the highest antioxidant properties for all the tested assays (with the exception of reducing power assay). Moreover, none of the studied materials (seeds, seed oils, and seedcakes) showed toxicity effects against PLP2 non-tumor cells (GI50 > 400 μg/mL). The main fatty acids were linoleic and oleic acids which were detected in similar amounts in oils and seedcakes, while significant variation was observed between the tested methods and the growing years. The results of the present study signified the importance of cardoon as an alternative field crop under the Mediterranean climate conditions. In addition, seed oil production byproducts (e.g. seedcakes) are a promising material due to its bioactivities and its fat content and fatty acid composition, that could find alternative uses in the pharmaceutical and cosmetics industry. |
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