Research output: Contribution to journal › Article › peer-review
Determination of three quality parameters in vegetable oils using potentiometric e-tongue. / Semenov, Viktor; Volkov, Sergey; Khaydukova, Maria; Fedorov, Alexander; Lisitsyna, Irina; Kirsanov, Dmitry; Legin, Andrey.
In: Journal of Food Composition and Analysis, Vol. 75, 01.2019, p. 75-80.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Determination of three quality parameters in vegetable oils using potentiometric e-tongue
AU - Semenov, Viktor
AU - Volkov, Sergey
AU - Khaydukova, Maria
AU - Fedorov, Alexander
AU - Lisitsyna, Irina
AU - Kirsanov, Dmitry
AU - Legin, Andrey
PY - 2019/1
Y1 - 2019/1
N2 - In this study the possibility of using potentiometric multisensor system (e-tongue) based on solid-state membrane electrodes for express evaluation of various quality parameters in vegetable oils was investigated. Optimization of oil sample preparation procedures for potentiometric analysis was performed. It was shown that developed multisensor system is capable to distinguish vegetable oil varieties prepared from different raw materials and pure oils from their mixture. Important edible oil quality indicators, such as peroxide value (PV), p-anisidine value (p-AV), and concentration of total tocopherols (TT) can be predicted from potentiometric multisensor system response using multivariate data processing. The parameters under study have the following ranges: PV (0.0–4.0); p-AV (0.4–3.8); TT (37.0–100.7). Application of multivariate regression tools yielded root mean square errors of prediction: 0.5 meq/kg for PV; 0.8 arbitrary units for p-AV; 10 mg/100 g for TT, thus showing a good promise for development of fast and simple method for express quality evaluation.
AB - In this study the possibility of using potentiometric multisensor system (e-tongue) based on solid-state membrane electrodes for express evaluation of various quality parameters in vegetable oils was investigated. Optimization of oil sample preparation procedures for potentiometric analysis was performed. It was shown that developed multisensor system is capable to distinguish vegetable oil varieties prepared from different raw materials and pure oils from their mixture. Important edible oil quality indicators, such as peroxide value (PV), p-anisidine value (p-AV), and concentration of total tocopherols (TT) can be predicted from potentiometric multisensor system response using multivariate data processing. The parameters under study have the following ranges: PV (0.0–4.0); p-AV (0.4–3.8); TT (37.0–100.7). Application of multivariate regression tools yielded root mean square errors of prediction: 0.5 meq/kg for PV; 0.8 arbitrary units for p-AV; 10 mg/100 g for TT, thus showing a good promise for development of fast and simple method for express quality evaluation.
KW - Edible oil
KW - Electronic tongue
KW - Food analysis
KW - Food composition
KW - Multisensor system
KW - Potentiometric sensors
KW - Quality control
KW - Vegetable oil
UR - http://www.scopus.com/inward/record.url?scp=85054590812&partnerID=8YFLogxK
U2 - 10.1016/j.jfca.2018.09.015
DO - 10.1016/j.jfca.2018.09.015
M3 - Article
AN - SCOPUS:85054590812
VL - 75
SP - 75
EP - 80
JO - Journal of Food Composition and Analysis
JF - Journal of Food Composition and Analysis
SN - 0889-1575
ER -
ID: 35526399