Microwave Distillation−Solid Phase Adsorbent Trapping Device for the Determination of Off-Flavors, Geosmin and Methylisoborneol, in Catfish Tissue below Their Rejection Levels
Described is a rapid microwave-mediated steam distillation device for determining two predominant off-flavor compounds, geosmin and methylisoborneol, in catfish tissue. A microwave on-time of 10 min is needed to efficiently remove these off-flavor compounds from the sample matrix and trap them on a...
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| Veröffentlicht in: | Analytical Chemistry (Washington) 1996-08, Vol.68 (15), p.2713-2716 |
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| container_issue | 15 |
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| container_title | Analytical Chemistry (Washington) |
| container_volume | 68 |
| creator | Conte, Eric D. Shen, Chun-Yi Miller, Dwight W. Perschbacher, Peter W. |
| description | Described is a rapid microwave-mediated steam distillation device for determining two predominant off-flavor compounds, geosmin and methylisoborneol, in catfish tissue. A microwave on-time of 10 min is needed to efficiently remove these off-flavor compounds from the sample matrix and trap them on a solid phase adsorbent. A minimal amount of organic solvent is used to elute the trapped compounds. The extract is then analyzed by gas chromatography with ion trap detection in the selective ion storage mode. Detection limits in the sub-parts-per-billion range are obtained with this method. |
| doi_str_mv | 10.1021/ac960296k |
| format | Article |
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A microwave on-time of 10 min is needed to efficiently remove these off-flavor compounds from the sample matrix and trap them on a solid phase adsorbent. A minimal amount of organic solvent is used to elute the trapped compounds. The extract is then analyzed by gas chromatography with ion trap detection in the selective ion storage mode. Detection limits in the sub-parts-per-billion range are obtained with this method.</description><identifier>ISSN: 0003-2700</identifier><identifier>EISSN: 1520-6882</identifier><identifier>DOI: 10.1021/ac960296k</identifier><identifier>PMID: 8694266</identifier><identifier>CODEN: ANCHAM</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>40 CHEMISTRY ; ADSORBENTS ; ANIMAL TISSUES ; Animals ; Biological and medical sciences ; BIOLOGY AND MEDICINE, APPLIED STUDIES ; BIOLOGY AND MEDICINE, BASIC STUDIES ; Bornanes - analysis ; Catfishes ; CHEMICAL ANALYSIS ; Chemistry ; Chromatography, Gas ; DISTILLATION ; Fish ; Fish and seafood industries ; FISHES ; FLAVOR ; Food industries ; Fundamental and applied biological sciences. Psychology ; GAS CHROMATOGRAPHY ; MICROWAVE HEATING ; Microwaves ; Naphthols - analysis ; Odorants ; ORGANIC COMPOUNDS ; STEAM ; Taste</subject><ispartof>Analytical Chemistry (Washington), 1996-08, Vol.68 (15), p.2713-2716</ispartof><rights>Copyright © 1996 American Chemical Society</rights><rights>1996 INIST-CNRS</rights><rights>Copyright American Chemical Society Aug 1, 1996</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a362t-4c0871aae707e3f89e69ebb52eda044c7d6ce646c0ef331c5da53fb9f0d21ff93</citedby><cites>FETCH-LOGICAL-a362t-4c0871aae707e3f89e69ebb52eda044c7d6ce646c0ef331c5da53fb9f0d21ff93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/ac960296k$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ac960296k$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,885,2765,27076,27924,27925,56738,56788</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=3180696$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/8694266$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/405341$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Conte, Eric D.</creatorcontrib><creatorcontrib>Shen, Chun-Yi</creatorcontrib><creatorcontrib>Miller, Dwight W.</creatorcontrib><creatorcontrib>Perschbacher, Peter W.</creatorcontrib><title>Microwave Distillation−Solid Phase Adsorbent Trapping Device for the Determination of Off-Flavors, Geosmin and Methylisoborneol, in Catfish Tissue below Their Rejection Levels</title><title>Analytical Chemistry (Washington)</title><addtitle>Anal. Chem</addtitle><description>Described is a rapid microwave-mediated steam distillation device for determining two predominant off-flavor compounds, geosmin and methylisoborneol, in catfish tissue. A microwave on-time of 10 min is needed to efficiently remove these off-flavor compounds from the sample matrix and trap them on a solid phase adsorbent. A minimal amount of organic solvent is used to elute the trapped compounds. The extract is then analyzed by gas chromatography with ion trap detection in the selective ion storage mode. Detection limits in the sub-parts-per-billion range are obtained with this method.</description><subject>40 CHEMISTRY</subject><subject>ADSORBENTS</subject><subject>ANIMAL TISSUES</subject><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>BIOLOGY AND MEDICINE, APPLIED STUDIES</subject><subject>BIOLOGY AND MEDICINE, BASIC STUDIES</subject><subject>Bornanes - analysis</subject><subject>Catfishes</subject><subject>CHEMICAL ANALYSIS</subject><subject>Chemistry</subject><subject>Chromatography, Gas</subject><subject>DISTILLATION</subject><subject>Fish</subject><subject>Fish and seafood industries</subject><subject>FISHES</subject><subject>FLAVOR</subject><subject>Food industries</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>GAS CHROMATOGRAPHY</subject><subject>MICROWAVE HEATING</subject><subject>Microwaves</subject><subject>Naphthols - analysis</subject><subject>Odorants</subject><subject>ORGANIC COMPOUNDS</subject><subject>STEAM</subject><subject>Taste</subject><issn>0003-2700</issn><issn>1520-6882</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1996</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNplkdFu0zAUhiMEGmVwwQMgGcSQkBY4dhInuZxauoE6rWKFW8txjom7NC520m1vwDVvwivxJHhrVSS4Ohf_d3795_xR9JzCOwqMvpeq5MBKfvUgGtGMQcyLgj2MRgCQxCwHeBw98X4JQClQfhAdFLxMGeej6Ne5Uc5eyw2SifG9aVvZG9v9_vHz0ramJvNGeiQntbeuwq4nCyfXa9N9IxPcGIVEW0f6Jixjj25luvttYjW50DqetnJjnT8mp2h9EInsanKOfXPbGm8r6zq07TEJwlj22viGLIz3A5IKW3tNFg0aRz7jEtW96ww32Pqn0SMtW4_PdvMw-jL9sBifxbOL04_jk1ksE876OFVQ5FRKzCHHRBcl8hKrKmNYS0hTlddcIU-5AtRJQlVWyyzRVamhZlTrMjmMXm59bXiL8Mr0qBpluy6kESlkSUoD82bLrJ39PqDvxcp4heGJ4bLBi7xgADlPA_jqH3BpB9eF_ILRvOAMsixAb7dQaMR7h1qsnVlJdysoiLuexb7nwL7YGQ7VCus9uSs26K93uvRKttrJThm_xxJaAC_vsHiLhe7xZi9LdyV4nuSZWMwvxSc6Ofs6T0sxDfzRlpfK_z3h_3h_ALEwzjg</recordid><startdate>19960801</startdate><enddate>19960801</enddate><creator>Conte, Eric D.</creator><creator>Shen, Chun-Yi</creator><creator>Miller, Dwight W.</creator><creator>Perschbacher, Peter W.</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>IQODW</scope><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>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7TA</scope><scope>7TB</scope><scope>7TM</scope><scope>7U5</scope><scope>7U7</scope><scope>7U9</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>H94</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope><scope>7X8</scope><scope>OTOTI</scope></search><sort><creationdate>19960801</creationdate><title>Microwave Distillation−Solid Phase Adsorbent Trapping Device for the Determination of Off-Flavors, Geosmin and Methylisoborneol, in Catfish Tissue below Their Rejection Levels</title><author>Conte, Eric D. ; Shen, Chun-Yi ; Miller, Dwight W. ; Perschbacher, Peter W.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a362t-4c0871aae707e3f89e69ebb52eda044c7d6ce646c0ef331c5da53fb9f0d21ff93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1996</creationdate><topic>40 CHEMISTRY</topic><topic>ADSORBENTS</topic><topic>ANIMAL TISSUES</topic><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>BIOLOGY AND MEDICINE, APPLIED STUDIES</topic><topic>BIOLOGY AND MEDICINE, BASIC STUDIES</topic><topic>Bornanes - analysis</topic><topic>Catfishes</topic><topic>CHEMICAL ANALYSIS</topic><topic>Chemistry</topic><topic>Chromatography, Gas</topic><topic>DISTILLATION</topic><topic>Fish</topic><topic>Fish and seafood industries</topic><topic>FISHES</topic><topic>FLAVOR</topic><topic>Food industries</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>GAS CHROMATOGRAPHY</topic><topic>MICROWAVE HEATING</topic><topic>Microwaves</topic><topic>Naphthols - analysis</topic><topic>Odorants</topic><topic>ORGANIC COMPOUNDS</topic><topic>STEAM</topic><topic>Taste</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Conte, Eric D.</creatorcontrib><creatorcontrib>Shen, Chun-Yi</creatorcontrib><creatorcontrib>Miller, Dwight W.</creatorcontrib><creatorcontrib>Perschbacher, Peter W.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Analytical Chemistry (Washington)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Conte, Eric D.</au><au>Shen, Chun-Yi</au><au>Miller, Dwight W.</au><au>Perschbacher, Peter W.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microwave Distillation−Solid Phase Adsorbent Trapping Device for the Determination of Off-Flavors, Geosmin and Methylisoborneol, in Catfish Tissue below Their Rejection Levels</atitle><jtitle>Analytical Chemistry (Washington)</jtitle><addtitle>Anal. Chem</addtitle><date>1996-08-01</date><risdate>1996</risdate><volume>68</volume><issue>15</issue><spage>2713</spage><epage>2716</epage><pages>2713-2716</pages><issn>0003-2700</issn><eissn>1520-6882</eissn><coden>ANCHAM</coden><abstract>Described is a rapid microwave-mediated steam distillation device for determining two predominant off-flavor compounds, geosmin and methylisoborneol, in catfish tissue. A microwave on-time of 10 min is needed to efficiently remove these off-flavor compounds from the sample matrix and trap them on a solid phase adsorbent. A minimal amount of organic solvent is used to elute the trapped compounds. The extract is then analyzed by gas chromatography with ion trap detection in the selective ion storage mode. Detection limits in the sub-parts-per-billion range are obtained with this method.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><pmid>8694266</pmid><doi>10.1021/ac960296k</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0003-2700 |
| ispartof | Analytical Chemistry (Washington), 1996-08, Vol.68 (15), p.2713-2716 |
| issn | 0003-2700 1520-6882 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_78200764 |
| source | MEDLINE; American Chemical Society Journals |
| subjects | 40 CHEMISTRY ADSORBENTS ANIMAL TISSUES Animals Biological and medical sciences BIOLOGY AND MEDICINE, APPLIED STUDIES BIOLOGY AND MEDICINE, BASIC STUDIES Bornanes - analysis Catfishes CHEMICAL ANALYSIS Chemistry Chromatography, Gas DISTILLATION Fish Fish and seafood industries FISHES FLAVOR Food industries Fundamental and applied biological sciences. Psychology GAS CHROMATOGRAPHY MICROWAVE HEATING Microwaves Naphthols - analysis Odorants ORGANIC COMPOUNDS STEAM Taste |
| title | Microwave Distillation−Solid Phase Adsorbent Trapping Device for the Determination of Off-Flavors, Geosmin and Methylisoborneol, in Catfish Tissue below Their Rejection Levels |
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