Evaluation of the Oxidative Stability of Diacylglycerol-Enriched Soybean Oil and Palm Olein Under Rancimat-Accelerated Oxidation Conditions
The oxidative stability of diacylglycerol (DAG)-enriched soybean oil and palm olein produced by partial hydrolysis using phospholipase A1 (Lecitase Ultra) and molecular distillation was investigated at 110 °C by the Rancimat method with and without addition of synthetic antioxidants. Compared with t...
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| Veröffentlicht in: | Journal of the American Oil Chemists' Society 2010-05, Vol.87 (5), p.483-491 |
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| creator | Wang, Yong Zhao, Mouming Tang, Shuze Song, Keke Han, Xue Ou, Shiyi |
| description | The oxidative stability of diacylglycerol (DAG)-enriched soybean oil and palm olein produced by partial hydrolysis using phospholipase A1 (Lecitase Ultra) and molecular distillation was investigated at 110 °C by the Rancimat method with and without addition of synthetic antioxidants. Compared with triacylglycerol oils, the DAG-enriched oils displayed lower oxidative stability due to a higher content of unsaturated fatty acids and a lower level of tocopherols. With the addition (50-200 mg/kg) of tert-butylhydroquinone (TBHQ) or ascorbyl palmitate (AP), the oxidative stability indicated by induction period (IP) of these DAG-enriched oils under the Rancimat conditions was improved. The IP of the diacylglycerol-enriched soybean oil increased from 4.21 ± 0.09 to 12.64 ± 0.42 h when 200 mg/kg of TBHQ was added, whereas the IP of the diacylglycerol-enriched palm olein increased from 5.35 ± 0.21 to 16.24 ± 0.55 h when the same level of AP was added. Addition of TBHQ, alone and in combination with AP resulted in a significant (p ≤ 0.05) increase in oxidative stability of diacylglycerol-enriched soybean oil. AP had a positive synergistic effect when used with TBHQ. |
| doi_str_mv | 10.1007/s11746-009-1521-1 |
| format | Article |
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Compared with triacylglycerol oils, the DAG-enriched oils displayed lower oxidative stability due to a higher content of unsaturated fatty acids and a lower level of tocopherols. With the addition (50-200 mg/kg) of tert-butylhydroquinone (TBHQ) or ascorbyl palmitate (AP), the oxidative stability indicated by induction period (IP) of these DAG-enriched oils under the Rancimat conditions was improved. The IP of the diacylglycerol-enriched soybean oil increased from 4.21 ± 0.09 to 12.64 ± 0.42 h when 200 mg/kg of TBHQ was added, whereas the IP of the diacylglycerol-enriched palm olein increased from 5.35 ± 0.21 to 16.24 ± 0.55 h when the same level of AP was added. Addition of TBHQ, alone and in combination with AP resulted in a significant (p ≤ 0.05) increase in oxidative stability of diacylglycerol-enriched soybean oil. AP had a positive synergistic effect when used with TBHQ.</description><identifier>ISSN: 0003-021X</identifier><identifier>EISSN: 1558-9331</identifier><identifier>DOI: 10.1007/s11746-009-1521-1</identifier><language>eng</language><publisher>Berlin/Heidelberg: Berlin/Heidelberg : Springer-Verlag</publisher><subject>Agriculture ; Antioxidant ; Antioxidants ; Biological and medical sciences ; Biomaterials ; Biotechnology ; Chemistry ; Chemistry and Materials Science ; Diacylglycerol ; Distillation ; Fat industries ; Food industries ; Food Science ; Free radicals ; Fundamental and applied biological sciences. Psychology ; Industrial Chemistry/Chemical Engineering ; Original Paper ; Oxidation ; Oxidative stability ; Rancimat method ; Soybean oil ; Soybeans ; Synergistic effect ; Temperature ; Vegetable oils</subject><ispartof>Journal of the American Oil Chemists' Society, 2010-05, Vol.87 (5), p.483-491</ispartof><rights>AOCS 2009</rights><rights>2010 American Oil Chemists' Society (AOCS)</rights><rights>2015 INIST-CNRS</rights><rights>Copyright AOCS Press May 2010</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4833-2c1424ad293d8f74c7a39dace508875d45c681b0d63878ad4702a82f4574d7743</citedby><cites>FETCH-LOGICAL-c4833-2c1424ad293d8f74c7a39dace508875d45c681b0d63878ad4702a82f4574d7743</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11746-009-1521-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11746-009-1521-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,1416,27915,27916,41479,42548,45565,45566,51310</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22733925$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Yong</creatorcontrib><creatorcontrib>Zhao, Mouming</creatorcontrib><creatorcontrib>Tang, Shuze</creatorcontrib><creatorcontrib>Song, Keke</creatorcontrib><creatorcontrib>Han, Xue</creatorcontrib><creatorcontrib>Ou, Shiyi</creatorcontrib><title>Evaluation of the Oxidative Stability of Diacylglycerol-Enriched Soybean Oil and Palm Olein Under Rancimat-Accelerated Oxidation Conditions</title><title>Journal of the American Oil Chemists' Society</title><addtitle>J Am Oil Chem Soc</addtitle><description>The oxidative stability of diacylglycerol (DAG)-enriched soybean oil and palm olein produced by partial hydrolysis using phospholipase A1 (Lecitase Ultra) and molecular distillation was investigated at 110 °C by the Rancimat method with and without addition of synthetic antioxidants. Compared with triacylglycerol oils, the DAG-enriched oils displayed lower oxidative stability due to a higher content of unsaturated fatty acids and a lower level of tocopherols. With the addition (50-200 mg/kg) of tert-butylhydroquinone (TBHQ) or ascorbyl palmitate (AP), the oxidative stability indicated by induction period (IP) of these DAG-enriched oils under the Rancimat conditions was improved. The IP of the diacylglycerol-enriched soybean oil increased from 4.21 ± 0.09 to 12.64 ± 0.42 h when 200 mg/kg of TBHQ was added, whereas the IP of the diacylglycerol-enriched palm olein increased from 5.35 ± 0.21 to 16.24 ± 0.55 h when the same level of AP was added. Addition of TBHQ, alone and in combination with AP resulted in a significant (p ≤ 0.05) increase in oxidative stability of diacylglycerol-enriched soybean oil. AP had a positive synergistic effect when used with TBHQ.</description><subject>Agriculture</subject><subject>Antioxidant</subject><subject>Antioxidants</subject><subject>Biological and medical sciences</subject><subject>Biomaterials</subject><subject>Biotechnology</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Diacylglycerol</subject><subject>Distillation</subject><subject>Fat industries</subject><subject>Food industries</subject><subject>Food Science</subject><subject>Free radicals</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Original Paper</subject><subject>Oxidation</subject><subject>Oxidative stability</subject><subject>Rancimat method</subject><subject>Soybean oil</subject><subject>Soybeans</subject><subject>Synergistic effect</subject><subject>Temperature</subject><subject>Vegetable oils</subject><issn>0003-021X</issn><issn>1558-9331</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNqFUM2OFCEYJEYTx9EH8CQx8Yjy29DHyTj-JJu0cZzEG2GAnmXD0iv07NrP4EtLpyd60xPwUVVfVQHwkuC3BGP5rhAieYMwbhERlCDyCKyIEAq1jJHHYIUxZghT8v0peFbKTX0qRsUK_Nrdm3g2YxgSHHo4XnvY_QyuDu493I_mGGIYp_nrfTB2iqc4WZ-HiHYpB3vtHdwP09GbBLsQoUkOfjHxFnbRhwQPyfkMv5pkw60Z0cZaH302Y2VdltSt2yG5MN_Kc_CkN7H4F5dzDQ4fdt-2n9BV9_HzdnOFLFeMIWoJp9w42jKnesmtNKx1xnqBlZLCcWEbRY7YNUxJZRyXmBpFey4kd1JytgavF927PPw4-zLqm-GcU12pGZeKNw1jFUQWkM1DKdn3-i7XFHnSBOu5cr1Urmvleq5ck8p5cxE2xZrY5zl5-UOkVDLWUlFxcsE9hOin_wvrTbfd4zn8GtCFWSopnXz-a_1ftl4tpN4M2pxytXTYU0wYJopxJQj7Dc_-qvU</recordid><startdate>201005</startdate><enddate>201005</enddate><creator>Wang, Yong</creator><creator>Zhao, Mouming</creator><creator>Tang, Shuze</creator><creator>Song, Keke</creator><creator>Han, Xue</creator><creator>Ou, Shiyi</creator><general>Berlin/Heidelberg : Springer-Verlag</general><general>Springer-Verlag</general><general>Springer</general><general>Springer Nature B.V</general><scope>FBQ</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>4T-</scope><scope>7X2</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8G5</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB.</scope><scope>M0K</scope><scope>M0S</scope><scope>M1P</scope><scope>M2O</scope><scope>M2P</scope><scope>MBDVC</scope><scope>PCBAR</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope></search><sort><creationdate>201005</creationdate><title>Evaluation of the Oxidative Stability of Diacylglycerol-Enriched Soybean Oil and Palm Olein Under Rancimat-Accelerated Oxidation Conditions</title><author>Wang, Yong ; Zhao, Mouming ; Tang, Shuze ; Song, Keke ; Han, Xue ; Ou, Shiyi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4833-2c1424ad293d8f74c7a39dace508875d45c681b0d63878ad4702a82f4574d7743</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Agriculture</topic><topic>Antioxidant</topic><topic>Antioxidants</topic><topic>Biological and medical sciences</topic><topic>Biomaterials</topic><topic>Biotechnology</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Diacylglycerol</topic><topic>Distillation</topic><topic>Fat industries</topic><topic>Food industries</topic><topic>Food Science</topic><topic>Free radicals</topic><topic>Fundamental and applied biological sciences. 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Compared with triacylglycerol oils, the DAG-enriched oils displayed lower oxidative stability due to a higher content of unsaturated fatty acids and a lower level of tocopherols. With the addition (50-200 mg/kg) of tert-butylhydroquinone (TBHQ) or ascorbyl palmitate (AP), the oxidative stability indicated by induction period (IP) of these DAG-enriched oils under the Rancimat conditions was improved. The IP of the diacylglycerol-enriched soybean oil increased from 4.21 ± 0.09 to 12.64 ± 0.42 h when 200 mg/kg of TBHQ was added, whereas the IP of the diacylglycerol-enriched palm olein increased from 5.35 ± 0.21 to 16.24 ± 0.55 h when the same level of AP was added. Addition of TBHQ, alone and in combination with AP resulted in a significant (p ≤ 0.05) increase in oxidative stability of diacylglycerol-enriched soybean oil. AP had a positive synergistic effect when used with TBHQ.</abstract><cop>Berlin/Heidelberg</cop><pub>Berlin/Heidelberg : Springer-Verlag</pub><doi>10.1007/s11746-009-1521-1</doi><tpages>9</tpages></addata></record> |
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| subjects | Agriculture Antioxidant Antioxidants Biological and medical sciences Biomaterials Biotechnology Chemistry Chemistry and Materials Science Diacylglycerol Distillation Fat industries Food industries Food Science Free radicals Fundamental and applied biological sciences. Psychology Industrial Chemistry/Chemical Engineering Original Paper Oxidation Oxidative stability Rancimat method Soybean oil Soybeans Synergistic effect Temperature Vegetable oils |
| title | Evaluation of the Oxidative Stability of Diacylglycerol-Enriched Soybean Oil and Palm Olein Under Rancimat-Accelerated Oxidation Conditions |
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