Determining the authenticity of methyl salicylate in Gaultheria procumbens L. and Betula lenta L. essential oils using isotope ratio mass spectrometry
The essential oils of wintergreen and birch are composed primarily of methyl salicylate. Because this compound can easily be synthesized, wintergreen and birch oils are frequently adulterated. By using Gas chromatography-combustion/pyrolysis-isotope ratio mass spectrometry (GC-C/P-IRMS) in conjuncti...
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| Veröffentlicht in: | The Journal of essential oil research 2021-09, Vol.33 (5), p.442-451 |
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| container_end_page | 451 |
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| container_issue | 5 |
| container_start_page | 442 |
| container_title | The Journal of essential oil research |
| container_volume | 33 |
| creator | Murphy, Brett J. Carlson, Richard E. Howa, John D. Wilson, Tyler M. Buch, R. Michael |
| description | The essential oils of wintergreen and birch are composed primarily of methyl salicylate. Because this compound can easily be synthesized, wintergreen and birch oils are frequently adulterated. By using Gas chromatography-combustion/pyrolysis-isotope ratio mass spectrometry (GC-C/P-IRMS) in conjunction with TC/EA-IRMS, GC-FID, GC-MS, and
14
C radiocarbon dating, criteria will be established that can be used to distinguish authentic and natural wintergreen and birch essential oils from adulterated ones or from synthetic methyl salicylate. Commercially purchased samples were compared to both synthetic 'oil of wintergreen' (methyl salicylate) and to natural birch and wintergreen essential oils obtained from trusted sources or from the steam distillation of fresh plant material. δ
2
H
VSMOW
, δ
13
C
VPDB
, and δ
18
O
VSMOW
IRMS results provide a clear distinction between authentic and adulterated essential oil samples. |
| doi_str_mv | 10.1080/10412905.2021.1925362 |
| format | Article |
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14
C radiocarbon dating, criteria will be established that can be used to distinguish authentic and natural wintergreen and birch essential oils from adulterated ones or from synthetic methyl salicylate. Commercially purchased samples were compared to both synthetic 'oil of wintergreen' (methyl salicylate) and to natural birch and wintergreen essential oils obtained from trusted sources or from the steam distillation of fresh plant material. δ
2
H
VSMOW
, δ
13
C
VPDB
, and δ
18
O
VSMOW
IRMS results provide a clear distinction between authentic and adulterated essential oil samples.</description><identifier>ISSN: 1041-2905</identifier><identifier>EISSN: 2163-8152</identifier><identifier>DOI: 10.1080/10412905.2021.1925362</identifier><language>eng</language><publisher>Taylor & Francis</publisher><subject>adulteration ; Betula lenta ; birch oil ; essential oil ; Gaultheria procumbens ; Isotope ratio mass spectrometry (IRMS) ; methyl salicylate ; wintergreen oil</subject><ispartof>The Journal of essential oil research, 2021-09, Vol.33 (5), p.442-451</ispartof><rights>2021 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c357t-1f58ac6f9634372360cf280491e95bd03a8b522eab7d2f122f26aed7cacb2333</citedby><cites>FETCH-LOGICAL-c357t-1f58ac6f9634372360cf280491e95bd03a8b522eab7d2f122f26aed7cacb2333</cites><orcidid>0000-0002-3777-8866</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><creatorcontrib>Murphy, Brett J.</creatorcontrib><creatorcontrib>Carlson, Richard E.</creatorcontrib><creatorcontrib>Howa, John D.</creatorcontrib><creatorcontrib>Wilson, Tyler M.</creatorcontrib><creatorcontrib>Buch, R. Michael</creatorcontrib><title>Determining the authenticity of methyl salicylate in Gaultheria procumbens L. and Betula lenta L. essential oils using isotope ratio mass spectrometry</title><title>The Journal of essential oil research</title><description>The essential oils of wintergreen and birch are composed primarily of methyl salicylate. Because this compound can easily be synthesized, wintergreen and birch oils are frequently adulterated. By using Gas chromatography-combustion/pyrolysis-isotope ratio mass spectrometry (GC-C/P-IRMS) in conjunction with TC/EA-IRMS, GC-FID, GC-MS, and
14
C radiocarbon dating, criteria will be established that can be used to distinguish authentic and natural wintergreen and birch essential oils from adulterated ones or from synthetic methyl salicylate. Commercially purchased samples were compared to both synthetic 'oil of wintergreen' (methyl salicylate) and to natural birch and wintergreen essential oils obtained from trusted sources or from the steam distillation of fresh plant material. δ
2
H
VSMOW
, δ
13
C
VPDB
, and δ
18
O
VSMOW
IRMS results provide a clear distinction between authentic and adulterated essential oil samples.</description><subject>adulteration</subject><subject>Betula lenta</subject><subject>birch oil</subject><subject>essential oil</subject><subject>Gaultheria procumbens</subject><subject>Isotope ratio mass spectrometry (IRMS)</subject><subject>methyl salicylate</subject><subject>wintergreen oil</subject><issn>1041-2905</issn><issn>2163-8152</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>0YH</sourceid><recordid>eNp9kMtqwzAQRUVpoenjEwrzA06lUezYu77TQqCb7M1YlhoV2QqSTPGP9Htr03TbzQwM556By9iN4EvBS34r-EpgxfMlchRLUWEuCzxhCxSFzEqR4ylbzEw2Q-fsIsZPPpFYiQX7ftJJh872tv-AtNdAwzT7ZJVNI3gDnU770UEkZ9XoKGmwPWxocBMWLMEheDV0je4jbJdAfQsPOg2OwE0Wmm86xllIDrx1EYY4v7LRJ3_QEChZDx3FCPGgVQp-ehjGK3ZmyEV9fdyXbPfyvHt8zbbvm7fH-22mZL5OmTB5SaowVSFXco2y4MpgyVeV0FXetFxS2eSImpp1i0YgGixIt2tFqkEp5SXLf7Uq-BiDNvUh2I7CWAtez93Wf93Wc7f1sdspd_ebs73xoaMvH1xbJxqdDyZQr2ys5f-KHzO3hCU</recordid><startdate>20210903</startdate><enddate>20210903</enddate><creator>Murphy, Brett J.</creator><creator>Carlson, Richard E.</creator><creator>Howa, John D.</creator><creator>Wilson, Tyler M.</creator><creator>Buch, R. Michael</creator><general>Taylor & Francis</general><scope>0YH</scope><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-3777-8866</orcidid></search><sort><creationdate>20210903</creationdate><title>Determining the authenticity of methyl salicylate in Gaultheria procumbens L. and Betula lenta L. essential oils using isotope ratio mass spectrometry</title><author>Murphy, Brett J. ; Carlson, Richard E. ; Howa, John D. ; Wilson, Tyler M. ; Buch, R. Michael</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c357t-1f58ac6f9634372360cf280491e95bd03a8b522eab7d2f122f26aed7cacb2333</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>adulteration</topic><topic>Betula lenta</topic><topic>birch oil</topic><topic>essential oil</topic><topic>Gaultheria procumbens</topic><topic>Isotope ratio mass spectrometry (IRMS)</topic><topic>methyl salicylate</topic><topic>wintergreen oil</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Murphy, Brett J.</creatorcontrib><creatorcontrib>Carlson, Richard E.</creatorcontrib><creatorcontrib>Howa, John D.</creatorcontrib><creatorcontrib>Wilson, Tyler M.</creatorcontrib><creatorcontrib>Buch, R. Michael</creatorcontrib><collection>Taylor & Francis Open Access(OpenAccess)</collection><collection>CrossRef</collection><jtitle>The Journal of essential oil research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Murphy, Brett J.</au><au>Carlson, Richard E.</au><au>Howa, John D.</au><au>Wilson, Tyler M.</au><au>Buch, R. Michael</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Determining the authenticity of methyl salicylate in Gaultheria procumbens L. and Betula lenta L. essential oils using isotope ratio mass spectrometry</atitle><jtitle>The Journal of essential oil research</jtitle><date>2021-09-03</date><risdate>2021</risdate><volume>33</volume><issue>5</issue><spage>442</spage><epage>451</epage><pages>442-451</pages><issn>1041-2905</issn><eissn>2163-8152</eissn><abstract>The essential oils of wintergreen and birch are composed primarily of methyl salicylate. Because this compound can easily be synthesized, wintergreen and birch oils are frequently adulterated. By using Gas chromatography-combustion/pyrolysis-isotope ratio mass spectrometry (GC-C/P-IRMS) in conjunction with TC/EA-IRMS, GC-FID, GC-MS, and
14
C radiocarbon dating, criteria will be established that can be used to distinguish authentic and natural wintergreen and birch essential oils from adulterated ones or from synthetic methyl salicylate. Commercially purchased samples were compared to both synthetic 'oil of wintergreen' (methyl salicylate) and to natural birch and wintergreen essential oils obtained from trusted sources or from the steam distillation of fresh plant material. δ
2
H
VSMOW
, δ
13
C
VPDB
, and δ
18
O
VSMOW
IRMS results provide a clear distinction between authentic and adulterated essential oil samples.</abstract><pub>Taylor & Francis</pub><doi>10.1080/10412905.2021.1925362</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-3777-8866</orcidid><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | Business Source Complete |
| subjects | adulteration Betula lenta birch oil essential oil Gaultheria procumbens Isotope ratio mass spectrometry (IRMS) methyl salicylate wintergreen oil |
| title | Determining the authenticity of methyl salicylate in Gaultheria procumbens L. and Betula lenta L. essential oils using isotope ratio mass spectrometry |
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