Evaluation of the suitability of electronic nose based on fast GC for distinguishing between the plum spirits of different geographical origins

Śliwińska, Magdalena; Wiśniewska, Paulina; Dymerski, Tomasz; Wardencki, Waldemar; Namieśnik, Jacek

doi:10.1007/s00217-016-2680-6

Cited by 12 publications

(4 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The smaller the E. distance between two samples, the more similar the taste and flavor [40]. Calculated values of Euclidean distance and coefficients of variation are shown in Table 3.…”

Section: Resultsmentioning

confidence: 99%

Discrimination of Apple Liqueurs (Nalewka) Using a Voltammetric Electronic Tongue, UV-Vis and Raman Spectroscopy

Śliwińska

García-Hernández

Kościński

et al. 2016

Sensors

Self Cite

View full text Add to dashboard Cite

The capability of a phthalocyanine-based voltammetric electronic tongue to analyze strong alcoholic beverages has been evaluated and compared with the performance of spectroscopic techniques coupled to chemometrics. Nalewka Polish liqueurs prepared from five apple varieties have been used as a model of strong liqueurs. Principal Component Analysis has demonstrated that the best discrimination between liqueurs prepared from different apple varieties is achieved using the e-tongue and UV-Vis spectroscopy. Raman spectra coupled to chemometrics have not been efficient in discriminating liqueurs. The calculated Euclidean distances and the k-Nearest Neighbors algorithm (kNN) confirmed these results. The main advantage of the e-tongue is that, using PLS-1, good correlations have been found simultaneously with the phenolic content measured by the Folin–Ciocalteu method (R2 of 0.97 in calibration and R2 of 0.93 in validation) and also with the density, a marker of the alcoholic content method (R2 of 0.93 in calibration and R2 of 0.88 in validation). UV-Vis coupled with chemometrics has shown good correlations only with the phenolic content (R2 of 0.99 in calibration and R2 of 0.99 in validation) but correlations with the alcoholic content were low. Raman coupled with chemometrics has shown good correlations only with density (R2 of 0.96 in calibration and R2 of 0.85 in validation). In summary, from the three holistic methods evaluated to analyze strong alcoholic liqueurs, the voltammetric electronic tongue using phthalocyanines as sensing elements is superior to Raman or UV-Vis techniques because it shows an excellent discrimination capability and remarkable correlations with both antioxidant capacity and alcoholic content—the most important parameters to be measured in this type of liqueurs.

show abstract

“…The smaller the E. distance between two samples, the more similar the taste and flavor [40]. Calculated values of Euclidean distance and coefficients of variation are shown in Table 3.…”

Section: Resultsmentioning

confidence: 99%

Discrimination of Apple Liqueurs (Nalewka) Using a Voltammetric Electronic Tongue, UV-Vis and Raman Spectroscopy

Śliwińska

García-Hernández

Kościński

et al. 2016

Sensors

Self Cite

View full text Add to dashboard Cite

show abstract

“…The samples in the headspace bottles were examined using a Heracles Ⅱ fast GC-based E-nose system (Alpha M.O.S., France) ( Śliwińska, Wiśniewska, Dymerski, Wardencki & Namieśnik, 2016 ). The Heracles Ⅱ system had a nonpolar chromatographic MXT-5 column and weak polar MXT-1701 column (length: 10 m; column diameter: 180 μm).…”

Section: Methodsmentioning

confidence: 99%

Correlation between physicochemical properties and volatile compound profiles in tilapia muscles subjected to four different thermal processing techniques

Chen

Shi

et al. 2023

Food Chemistry: X

View full text Add to dashboard Cite

“…As a new type of electronic nose, the Heracles II e-nose (Alpha MOS) is considered an ultra-fast gas chromatography e-nose, which is composed of three parts: 1) a rapid gas chromatograph specifically designed (odor separation); 2) a hydrogen ion flame detector (volatile compound detection); and 3) a powerful data treatment software (correlations with a sensory panel) ( Wojtasik-Kalinowska et al, 2016 ). Like e-tongue, e-nose has been applied in various studies as it is a rapid tool with robustness and high sensitivity ( Cheng et al, 2013 ; Śliwińska et al, 2016 ; Li et al, 2019 ). Another widely used commercial e-nose is PEN3/PEN3.5 (Airsense, Schwerin, Germany).…”

Section: Overview Of E-senses (Electronic Tongue and Nose)mentioning

confidence: 99%

Recent Applications of Potentiometric Electronic Tongue and Electronic Nose in Sensory Evaluation

Cho

Moazzem

2022

Prev. Nutr. Food Sci.

View full text Add to dashboard Cite

Electronic tongue (e-tongue) and electronic nose (e-nose) have been widely used to determine food products' taste, aroma, and flavor profiles. Several researchers and industries have recently attempted to find relationships between these e-senses and human sensory panels to ultimately replace sensory panels or use them as a viable alternative to timeconsuming and expensive traditional sensory evaluation (e.g., consumer acceptance testing or descriptive sensory analysis). This study investigated the recent applications of e-tongue and e-nose in the food and beverages sectors and their relationships with human sensory panels, including a trained sensory panel and naïve consumers. According to several studies, the e-tongue, e-nose, or a combination of e-tongue and e-nose can be an effective and powerful tool for rapid assessment of sensory profiles and quality detection with significant correlations with human sensory data. These instruments are also often reported to be more sensitive to detect subtle changes/differences that the human panel cannot detect. Future trends and projections of the e-tongue and e-nose with limitations are also discussed.

show abstract

Evaluation of the suitability of electronic nose based on fast GC for distinguishing between the plum spirits of different geographical origins

Abstract: All the applied chemometric methods turned out to be effective.

Cited by 12 publications

References 24 publications

Discrimination of Apple Liqueurs (Nalewka) Using a Voltammetric Electronic Tongue, UV-Vis and Raman Spectroscopy

Discrimination of Apple Liqueurs (Nalewka) Using a Voltammetric Electronic Tongue, UV-Vis and Raman Spectroscopy

Correlation between physicochemical properties and volatile compound profiles in tilapia muscles subjected to four different thermal processing techniques

Recent Applications of Potentiometric Electronic Tongue and Electronic Nose in Sensory Evaluation

Contact Info

Product

Resources

About