Detection of Edible Plant Oil Adulteration by Triacylglycerol Profiles Using an Atmospheric Pressure Chemical Ionization Source and MS3 Ion Trap Mass Spectrometry
Adulterations in Some Edible Oils and Fats and Their Detection Methods S. Azadmard-Damirchi1*, M ... Olive oil adulteration with sunflower, soybean, cotton, corn, walnut, sesame, safflower and canola oils can also be detected based on the differences in triacylglycerol and fatty acid composition between the olive oil and the- se vegetable oils (Christopoulou et al., 2004). Hazelnut oil has ...
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Identification and Validation of Metabolic Markers for Adulteration Detection of Edible Oils Using Metabolic Networks . Article (PDF Available) · February 2020 with 19 Reads How we measure 'reads ...
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Although poppy seed oil is an expensive article of trade, no literature about identification methods for adulteration with cheaper vegetable oils, like sunflower oil, has been published. This kind of adulteration is a challenge for routine analytical methods, such as the determination of fatty acid composition, because of almost similar fatty acid ratios. The detection of adulteration of poppy ...
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The triacylglycerol data matrix is submitted using unsupervised (HCA) and supervised (RF) chemometric methods to classify five kinds of edible plant oil. A discriminant model established with the R‐SVM can be used to identify adulterated linseed oil samples (≥4%) with an accuracy of 93.7%.
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Moreover, the developed statistical model shows its suitability for the detection of possible adulteration of olive oil with sunflower oil, even at very low concentration. The two types of oils, indeed, result well resolved in the obtained PCA plot and the adulterated samples of olive oil with increasing concentrations of sunflower oil show an ...
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In many cases, adulteration detection is studied for a single sample of olive oil. That is, a single type or brand of olive oil is considered and adulteration detection in that type or brand is measured. The purpose of this study is to develop a more general method to detect adulteration in EVOO regardless of the type and origin of either the ...
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for characterization of olive oil adulteration by soyabean oil with HPLC-APCI-MS-MS, Talanta, 2010, 81, 1116-1125. 7. Salivaras E., McCurdy R. A., Detection of olive oil adulteration with canola oil from triacylglycerol analysis by reversed-phase high-performance liquid chromatography, JAOCS, 1992, 69, 935-938. 8. Gromadzka J., Wardencki W ...
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DETECTION OF ARGAN OIL ADULTERATED WITH VEGETABLE OILS: NEW MARKERS 2.2. Fatty acid composition The fatty acid composition of the oil samples is determined by gas chromatography as fatty acid methyl esters. The Trans-esterification of triacylglycerides is carried out using a cold methanolic solution of potassium hydroxide,
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An adulteration of high‐price oil has been an important concern in agri‐food fraud problems. Triacylglycerols are the main components of edible plant oils, which play an important role as target for adulteration detections. Our objective was to evaluate the utility of triacylglycerol profiles in the detection of adulteration in high priced
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Detection of Edible Plant Oil Adulteration by Triacylglycerol Profiles Using an Atmospheric Pressure Chemical Ionization Source and MS3 Ion Trap Mass Spectrometry
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Adulterations in Some Edible Oils and Fats and Their Detection Methods S. Azadmard-Damirchi1*, Olive oil adulteration with sunflower, soybean, cotton, corn, walnut, sesame, safflower and canola oils can also be detected based on the differences in triacylglycerol
Get PriceThe triacylglycerol data matrix is submitted using unsupervised (HCA) and supervised (RF) chemometric methods to classify five kinds of edible plant oil. A discriminant model established with the R‐SVM can be used to identify adulterated linseed oil samples (≥4%) with an accuracy of 93.7%.
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Detection of Edible Plant Oil Adulteration by Triacylglycerol Profiles Using an Atmospheric Rapid adulteration detection for flaxseed oil using ion Join ResearchGate to find the
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Adulteration of edible oil by intentionally adding a cheaper one has been a common issue in the food industry, where the most challenging task is to characterize, as the virgin and cheaper ones usually possess a similar chemical nature. 7,42 Here, we further investigated the ability of our platform for the analysis of oil mixtures.
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Identification and Validation of Metabolic Markers for Adulteration Detection of Edible Plant Oil Adulteration by Triacylglycerol Profiles adulteration detection for flaxseed oil using
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Although poppy seed oil is an expensive article of trade, no literature about identification methods for adulteration with cheaper vegetable oils, like sunflower oil, has been published. This kind of adulteration is a challenge for routine analytical methods, such as the determination of fatty acid composition, because of almost similar fatty acid ratios. The detection of adulteration of poppy
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Detection of Adulteration in Edible Oils. the limit of detection of one origin of plant oil in another has been estimated analysis of fatty acid profile and (8) analysis of triacylglycerol
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1-2-2012· Quantification and Classification of Corn and Sunflower Oils as Adulterants in Petrakis PV, Dais P. Detection of refined olive oil adulteration with refined hazelnut oil by employing Bosque-Sendra JM, Ruiz-Medina A, Cuadros-Rodríguez L, Ayora-Cañada MJ. Olive oil assessment in edible oil blends by means of ATR-FTIR
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Adulteration of extra virgin olive oil (EVOO) by addition of other vegetable oils or lower-grade olive oils is a common problem of the oil market worldwide. Therefore, we developed a fast protocol for detection of EVOO adulteration by mass spectrometry fingerprinting of triacylglycerol (TAG) profiles based on MALDI-TOF/MS. For that purpose, EVOO TAG profiles were compared with those of edible
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Edible plant oils are a commonly used cooking ingredient around the world. The benefits of using the developed NIRS method for the detection of olive oil adulteration are that it is accurate and sample preparation is Quantification of blending of olive oils and edible vegetable oils by triacylglycerol fingerprint gas chromatography and
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for characterization of olive oil adulteration by soyabean oil with HPLC-APCI-MS-MS, Talanta, 2010, 81, 1116-1125. 7. Salivaras E., McCurdy R. A., Detection of olive oil adulteration with canola oil from triacylglycerol analysis by reversed-phase high-performance liquid
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Since the triacylglycerol profile is the most encouraging indicator of vegetable oil adulteration (Rezanka & Rezankova, 1999), the aim of the present study was to develop a simple and rapid method to investigate the triacylglycerol profile of argan oil by high-performance liquid chromatography–evaporative light scattering detection (HPLC
Get PriceTriacylglycerols in edible oils: Determination, characterization, quantitation, chemometric approach and M. BohácStatistical evaluation of triacylglycerol composition in plant oils based on high-performance liquid chromatography N.K. El-FizgaDetection of olive oil adulteration by measuring its authenticity factor using
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Using classical methods, the LOD of vegetable oil adulteration was estimated to be about 5% (Giménez et al., 2010). A new method for detecting olive oil adulteration of olive oil recently has been proposed by a group of Swiss researchers (FAO-Trade and Markets Division, Oilseeds, 2014).
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Edible oils are a mixture of lipids of plant, animal, or marine origin. Each type of edible oil has its characteristic fatty acid (FA) composition, while the majority of FAs exist in the form of triacylglycerols (TAGs) that contribute to 95% weight of edible oils.23 Edible oils provide essential nutrients in daily life.
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3.6 Adulteration Detection Challenges and Interesting Notes 1.1 Olive Oil Background Edible plant oils are a commonly used cooking ingredient around the world. With high unsaturated fat content, plant oils are often considered to be an important component of a healthy
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