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Analysis of triglycerides in butter, plant oils, and adulterated butter with LPGC-MS

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F18%3A10378790" target="_blank" >RIV/00216208:11310/18:10378790 - isvavai.cz</a>

  • Alternative codes found

    RIV/00064165:_____/18:10378790

  • Result on the web

    <a href="https://doi.org/10.1007/s00706-018-2228-5" target="_blank" >https://doi.org/10.1007/s00706-018-2228-5</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s00706-018-2228-5" target="_blank" >10.1007/s00706-018-2228-5</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Analysis of triglycerides in butter, plant oils, and adulterated butter with LPGC-MS

  • Original language description

    This work is focused on the detection of butter adulteration by sunflower and rapeseed oils using low pressure gas chromatography mass spectrometry (LPGC-MS). The method is based on simple dissolution of triglycerides from butter samples in chloroform and their direct analysis with LPGC-MS. The method allows the detection of characteristic triglycerides as butter adulteration markers and their quantification in different samples, with the possibility to quantify plant oil addition to butter at 0.45% level (using m/z = 600.4 for rapeseed oil) and 0.15% for sunflower oil (using m/z = 598.4). Ten different commercial butters were tested for the presence of sunflower and rapeseed oil. Interestingly, the addition of rapeseed oil up to 1.2% was recorded in one butter brand. [GRAPHICS] .

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10406 - Analytical chemistry

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Monatshefte für Chemie - Chemical Monthly

  • ISSN

    0026-9247

  • e-ISSN

  • Volume of the periodical

    149

  • Issue of the periodical within the volume

    9

  • Country of publishing house

    AT - AUSTRIA

  • Number of pages

    6

  • Pages from-to

    1573-1578

  • UT code for WoS article

    000442501400012

  • EID of the result in the Scopus database

    2-s2.0-85051633027