Profile and distribution of fatty acids in edible parts of commonly consumed marine fishes in Chile
•This is a novel report of EPA and DHA content and distribution in Chilean fishes.•Peruvian morwong and Chilean jack mackerel are especially rich sources of EPA + DHA.•DHA is mainly concentrated in phospholipids in all studied fish fillets.•PUFA/SFA ratios were >0.90, which is desirable for a goo...
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| Veröffentlicht in: | Food chemistry 2019-02, Vol.274, p.123-129 |
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| creator | Rincón-Cervera, Miguel Ángel González-Barriga, Valeria Valenzuela, Rodrigo López-Arana, Sandra Romero, Jaime Valenzuela, Alfonso |
| description | •This is a novel report of EPA and DHA content and distribution in Chilean fishes.•Peruvian morwong and Chilean jack mackerel are especially rich sources of EPA + DHA.•DHA is mainly concentrated in phospholipids in all studied fish fillets.•PUFA/SFA ratios were >0.90, which is desirable for a good cardiovascular health.
Fatty acid profiles and distribution among lipid classes in the edible parts of seven commonly consumed marine fishes in Chile were investigated. Peruvian morwong, Chilean jack mackerel and Pacific sandperch were found to be the richest sources of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) with 440.2, 343.7 and 313.9 mg EPA + DHA/100 g raw fillet respectively among the studied fishes. DHA was mainly found in the phospholipid fraction in all cases, following EPA the same trend except for Pacific sandperch, Chilean hake (most EPA in triacylglycerols) and Peruvian morwong (most EPA as free fatty acid). A very favorable n-3/n-6 PUFA ratio was found in all studied species, and PUFA/SFA ratios ranged between 0.94 and 1.72, which is desirable to keep a healthy cardiovascular status. This is the first study reporting fatty acid profiles and distribution of commonly consumed marine fishes in Chile. |
| doi_str_mv | 10.1016/j.foodchem.2018.08.113 |
| format | Article |
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Fatty acid profiles and distribution among lipid classes in the edible parts of seven commonly consumed marine fishes in Chile were investigated. Peruvian morwong, Chilean jack mackerel and Pacific sandperch were found to be the richest sources of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) with 440.2, 343.7 and 313.9 mg EPA + DHA/100 g raw fillet respectively among the studied fishes. DHA was mainly found in the phospholipid fraction in all cases, following EPA the same trend except for Pacific sandperch, Chilean hake (most EPA in triacylglycerols) and Peruvian morwong (most EPA as free fatty acid). A very favorable n-3/n-6 PUFA ratio was found in all studied species, and PUFA/SFA ratios ranged between 0.94 and 1.72, which is desirable to keep a healthy cardiovascular status. This is the first study reporting fatty acid profiles and distribution of commonly consumed marine fishes in Chile.</description><identifier>ISSN: 0308-8146</identifier><identifier>EISSN: 1873-7072</identifier><identifier>DOI: 10.1016/j.foodchem.2018.08.113</identifier><identifier>PMID: 30372916</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Animals ; Aquatic Organisms ; Chile ; Chilean fishes ; Docosahexaenoic acid ; Docosahexaenoic Acids - analysis ; Eicosapentaenoic acid ; Eicosapentaenoic Acid - analogs & derivatives ; Eicosapentaenoic Acid - analysis ; Fatty acid distribution ; Fatty Acids - analysis ; Fatty Acids - chemistry ; Fatty Acids, Nonesterified - analysis ; Fatty Acids, Omega-3 - analysis ; fillets ; Fish Products - analysis ; Fishes ; food chemistry ; free fatty acids ; Merluccius gayi ; Perciformes ; Phospholipids ; species ; Trachurus murphyi ; triacylglycerols ; Triglycerides - analysis</subject><ispartof>Food chemistry, 2019-02, Vol.274, p.123-129</ispartof><rights>2018 Elsevier Ltd</rights><rights>Copyright © 2018 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c438t-b2ca0da6d9625a532e698a3f6815f5d50f6d7cf067acb8435a09d61ad7f08c893</citedby><cites>FETCH-LOGICAL-c438t-b2ca0da6d9625a532e698a3f6815f5d50f6d7cf067acb8435a09d61ad7f08c893</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.foodchem.2018.08.113$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30372916$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Rincón-Cervera, Miguel Ángel</creatorcontrib><creatorcontrib>González-Barriga, Valeria</creatorcontrib><creatorcontrib>Valenzuela, Rodrigo</creatorcontrib><creatorcontrib>López-Arana, Sandra</creatorcontrib><creatorcontrib>Romero, Jaime</creatorcontrib><creatorcontrib>Valenzuela, Alfonso</creatorcontrib><title>Profile and distribution of fatty acids in edible parts of commonly consumed marine fishes in Chile</title><title>Food chemistry</title><addtitle>Food Chem</addtitle><description>•This is a novel report of EPA and DHA content and distribution in Chilean fishes.•Peruvian morwong and Chilean jack mackerel are especially rich sources of EPA + DHA.•DHA is mainly concentrated in phospholipids in all studied fish fillets.•PUFA/SFA ratios were >0.90, which is desirable for a good cardiovascular health.
Fatty acid profiles and distribution among lipid classes in the edible parts of seven commonly consumed marine fishes in Chile were investigated. Peruvian morwong, Chilean jack mackerel and Pacific sandperch were found to be the richest sources of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) with 440.2, 343.7 and 313.9 mg EPA + DHA/100 g raw fillet respectively among the studied fishes. DHA was mainly found in the phospholipid fraction in all cases, following EPA the same trend except for Pacific sandperch, Chilean hake (most EPA in triacylglycerols) and Peruvian morwong (most EPA as free fatty acid). A very favorable n-3/n-6 PUFA ratio was found in all studied species, and PUFA/SFA ratios ranged between 0.94 and 1.72, which is desirable to keep a healthy cardiovascular status. This is the first study reporting fatty acid profiles and distribution of commonly consumed marine fishes in Chile.</description><subject>Animals</subject><subject>Aquatic Organisms</subject><subject>Chile</subject><subject>Chilean fishes</subject><subject>Docosahexaenoic acid</subject><subject>Docosahexaenoic Acids - analysis</subject><subject>Eicosapentaenoic acid</subject><subject>Eicosapentaenoic Acid - analogs & derivatives</subject><subject>Eicosapentaenoic Acid - analysis</subject><subject>Fatty acid distribution</subject><subject>Fatty Acids - analysis</subject><subject>Fatty Acids - chemistry</subject><subject>Fatty Acids, Nonesterified - analysis</subject><subject>Fatty Acids, Omega-3 - analysis</subject><subject>fillets</subject><subject>Fish Products - analysis</subject><subject>Fishes</subject><subject>food chemistry</subject><subject>free fatty acids</subject><subject>Merluccius gayi</subject><subject>Perciformes</subject><subject>Phospholipids</subject><subject>species</subject><subject>Trachurus murphyi</subject><subject>triacylglycerols</subject><subject>Triglycerides - analysis</subject><issn>0308-8146</issn><issn>1873-7072</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkU1rGzEQhkVJqJ2Pv2B07GU3I8kraW8tJmkLhuaQnIVWH1hmd-VKuwH_-8p1nGt70oCed4Z5BqEVgZoA4Q_72sdozc4NNQUia5A1IewTWhIpWCVA0Cu0BAaykmTNF-gm5z0AnNjPaMGACdoSvkTmOUUfeof1aLENeUqhm6cQRxw99nqajlibYDMOI3Y2dIU86DTl07eJwxDH_liKMc-Ds3jQKYwO-5B37m9ksyu979C113129-_vLXp9enzZ_Ki2v77_3HzbVmbN5FR11GiwmtuW00Y3jDreSs08l6TxjW3AcyuMBy606eSaNRpay4m2woM0smW36Mu57yHF37PLkxpCNq7v9ejinBUljEhedqf_gVJRXAnBC8rPqEkx5-S8OqRQFj0qAup0C7VXl1uok18FUpVblODqfcbcFTkfsYv8Anw9A65IeQsuqWyCG03xnJyZlI3hXzP-AG8rnlE</recordid><startdate>20190215</startdate><enddate>20190215</enddate><creator>Rincón-Cervera, Miguel Ángel</creator><creator>González-Barriga, Valeria</creator><creator>Valenzuela, Rodrigo</creator><creator>López-Arana, Sandra</creator><creator>Romero, Jaime</creator><creator>Valenzuela, Alfonso</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7S9</scope><scope>L.6</scope></search><sort><creationdate>20190215</creationdate><title>Profile and distribution of fatty acids in edible parts of commonly consumed marine fishes in Chile</title><author>Rincón-Cervera, Miguel Ángel ; González-Barriga, Valeria ; Valenzuela, Rodrigo ; López-Arana, Sandra ; Romero, Jaime ; Valenzuela, Alfonso</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c438t-b2ca0da6d9625a532e698a3f6815f5d50f6d7cf067acb8435a09d61ad7f08c893</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Animals</topic><topic>Aquatic Organisms</topic><topic>Chile</topic><topic>Chilean fishes</topic><topic>Docosahexaenoic acid</topic><topic>Docosahexaenoic Acids - analysis</topic><topic>Eicosapentaenoic acid</topic><topic>Eicosapentaenoic Acid - analogs & derivatives</topic><topic>Eicosapentaenoic Acid - analysis</topic><topic>Fatty acid distribution</topic><topic>Fatty Acids - analysis</topic><topic>Fatty Acids - chemistry</topic><topic>Fatty Acids, Nonesterified - analysis</topic><topic>Fatty Acids, Omega-3 - analysis</topic><topic>fillets</topic><topic>Fish Products - analysis</topic><topic>Fishes</topic><topic>food chemistry</topic><topic>free fatty acids</topic><topic>Merluccius gayi</topic><topic>Perciformes</topic><topic>Phospholipids</topic><topic>species</topic><topic>Trachurus murphyi</topic><topic>triacylglycerols</topic><topic>Triglycerides - analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rincón-Cervera, Miguel Ángel</creatorcontrib><creatorcontrib>González-Barriga, Valeria</creatorcontrib><creatorcontrib>Valenzuela, Rodrigo</creatorcontrib><creatorcontrib>López-Arana, Sandra</creatorcontrib><creatorcontrib>Romero, Jaime</creatorcontrib><creatorcontrib>Valenzuela, Alfonso</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Food chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rincón-Cervera, Miguel Ángel</au><au>González-Barriga, Valeria</au><au>Valenzuela, Rodrigo</au><au>López-Arana, Sandra</au><au>Romero, Jaime</au><au>Valenzuela, Alfonso</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Profile and distribution of fatty acids in edible parts of commonly consumed marine fishes in Chile</atitle><jtitle>Food chemistry</jtitle><addtitle>Food Chem</addtitle><date>2019-02-15</date><risdate>2019</risdate><volume>274</volume><spage>123</spage><epage>129</epage><pages>123-129</pages><issn>0308-8146</issn><eissn>1873-7072</eissn><abstract>•This is a novel report of EPA and DHA content and distribution in Chilean fishes.•Peruvian morwong and Chilean jack mackerel are especially rich sources of EPA + DHA.•DHA is mainly concentrated in phospholipids in all studied fish fillets.•PUFA/SFA ratios were >0.90, which is desirable for a good cardiovascular health.
Fatty acid profiles and distribution among lipid classes in the edible parts of seven commonly consumed marine fishes in Chile were investigated. Peruvian morwong, Chilean jack mackerel and Pacific sandperch were found to be the richest sources of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) with 440.2, 343.7 and 313.9 mg EPA + DHA/100 g raw fillet respectively among the studied fishes. DHA was mainly found in the phospholipid fraction in all cases, following EPA the same trend except for Pacific sandperch, Chilean hake (most EPA in triacylglycerols) and Peruvian morwong (most EPA as free fatty acid). A very favorable n-3/n-6 PUFA ratio was found in all studied species, and PUFA/SFA ratios ranged between 0.94 and 1.72, which is desirable to keep a healthy cardiovascular status. This is the first study reporting fatty acid profiles and distribution of commonly consumed marine fishes in Chile.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>30372916</pmid><doi>10.1016/j.foodchem.2018.08.113</doi><tpages>7</tpages></addata></record> |
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| subjects | Animals Aquatic Organisms Chile Chilean fishes Docosahexaenoic acid Docosahexaenoic Acids - analysis Eicosapentaenoic acid Eicosapentaenoic Acid - analogs & derivatives Eicosapentaenoic Acid - analysis Fatty acid distribution Fatty Acids - analysis Fatty Acids - chemistry Fatty Acids, Nonesterified - analysis Fatty Acids, Omega-3 - analysis fillets Fish Products - analysis Fishes food chemistry free fatty acids Merluccius gayi Perciformes Phospholipids species Trachurus murphyi triacylglycerols Triglycerides - analysis |
| title | Profile and distribution of fatty acids in edible parts of commonly consumed marine fishes in Chile |
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